| 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 | $9.64 | 4.302% | $10.0547 | $10.05 | $10.05 | $10.10 |
| Purchase #2 | $53.54 | 7.107% | $57.3451 | $57.35 | $57.35 | $57.30 |
| Purchase #3 | $129.99 | 6.835% | $138.8748 | $138.87 | $138.85 | $138.90 |
| Purchase #4 | $25.58 | 7.746% | $27.5614 | $27.56 | $27.55 | $27.60 |
| Purchase #5 | $189.25 | 8.422% | $205.1886 | $205.19 | $205.20 | $205.20 |
| Purchase #6 | $75.81 | 6.454% | $80.7028 | $80.70 | $80.70 | $80.70 |
| Purchase #7 | $78.68 | 7.184% | $84.3324 | $84.33 | $84.35 | $84.30 |
| 7 purchase totals = | $562.49 | $604.0598 | $604.05 | $604.05 | $604.10 | |