| 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 | $210.29 | 7.398% | $225.8473 | $225.85 | $225.85 | $225.80 |
| Purchase #2 | $98.46 | 7.787% | $106.1271 | $106.13 | $106.15 | $106.10 |
| Purchase #3 | $207.59 | 9.321% | $226.9395 | $226.94 | $226.95 | $226.90 |
| Purchase #4 | $180.97 | 4.568% | $189.2367 | $189.24 | $189.25 | $189.20 |
| Purchase #5 | $145.44 | 6.543% | $154.9561 | $154.96 | $154.95 | $155.00 |
| Purchase #6 | $20.33 | 3.395% | $21.0202 | $21.02 | $21.00 | $21.00 |
| Purchase #7 | $219.42 | 12.851% | $247.6177 | $247.62 | $247.60 | $247.60 |
| 7 purchase totals = | $1,082.50 | $1,171.7446 | $1,171.76 | $1,171.75 | $1,171.60 | |