| 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 | $155.85 | 9.449% | $170.5763 | $170.58 | $170.60 | $170.60 |
| Purchase #2 | $202.45 | 5.159% | $212.8944 | $212.89 | $212.90 | $212.90 |
| Purchase #3 | $214.85 | 13.591% | $244.0503 | $244.05 | $244.05 | $244.10 |
| Purchase #4 | $211.33 | 9.163% | $230.6942 | $230.69 | $230.70 | $230.70 |
| Purchase #5 | $244.69 | 4.122% | $254.7761 | $254.78 | $254.80 | $254.80 |
| Purchase #6 | $138.75 | 13.525% | $157.5159 | $157.52 | $157.50 | $157.50 |
| Purchase #7 | $80.59 | 12.321% | $90.5195 | $90.52 | $90.50 | $90.50 |
| 7 purchase totals = | $1,248.51 | $1,361.0267 | $1,361.03 | $1,361.05 | $1,361.10 | |