| 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 | $5.99 | 7.426% | $6.4348 | $6.43 | $6.45 | $6.40 |
| Purchase #2 | $152.68 | 3.754% | $158.4116 | $158.41 | $158.40 | $158.40 |
| Purchase #3 | $51.40 | 4.515% | $53.7207 | $53.72 | $53.70 | $53.70 |
| Purchase #4 | $156.36 | 9.143% | $170.656 | $170.66 | $170.65 | $170.70 |
| Purchase #5 | $183.65 | 9.637% | $201.3484 | $201.35 | $201.35 | $201.30 |
| Purchase #6 | $13.94 | 11.452% | $15.5364 | $15.54 | $15.55 | $15.50 |
| Purchase #7 | $106.54 | 13.302% | $120.712 | $120.71 | $120.70 | $120.70 |
| 7 purchase totals = | $670.56 | $726.8199 | $726.82 | $726.80 | $726.70 | |