| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $230.83 | 9.224% | $252.1218 | $252.12 | $252.10 | $252.10 |
| Purchase #2 | $194.60 | 9.182% | $212.4682 | $212.47 | $212.45 | $212.50 |
| Purchase #3 | $202.27 | 12.140% | $226.8256 | $226.83 | $226.85 | $226.80 |
| Purchase #4 | $219.69 | 5.866% | $232.577 | $232.58 | $232.60 | $232.60 |
| Purchase #5 | $130.36 | 11.265% | $145.0451 | $145.05 | $145.05 | $145.00 |
| Purchase #6 | $208.26 | 7.198% | $223.2506 | $223.25 | $223.25 | $223.30 |
| Purchase #7 | $152.40 | 6.578% | $162.4249 | $162.42 | $162.40 | $162.40 |
| 7 purchase totals = | $1,338.41 | $1,454.7132 | $1,454.72 | $1,454.70 | $1,454.70 | |