| 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 | $75.51 | 7.492% | $81.1672 | $81.17 | $81.15 | $81.20 |
| Purchase #2 | $125.82 | 10.134% | $138.5706 | $138.57 | $138.55 | $138.60 |
| Purchase #3 | $113.97 | 6.515% | $121.3951 | $121.40 | $121.40 | $121.40 |
| Purchase #4 | $238.85 | 5.473% | $251.9223 | $251.92 | $251.90 | $251.90 |
| Purchase #5 | $237.42 | 10.413% | $262.1425 | $262.14 | $262.15 | $262.10 |
| Purchase #6 | $67.58 | 3.624% | $70.0291 | $70.03 | $70.05 | $70.00 |
| Purchase #7 | $178.40 | 9.500% | $195.348 | $195.35 | $195.35 | $195.30 |
| 7 purchase totals = | $1,037.55 | $1,120.5748 | $1,120.58 | $1,120.55 | $1,120.50 | |