| 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 | $238.59 | 7.487% | $256.4532 | $256.45 | $256.45 | $256.50 |
| Purchase #2 | $64.40 | 8.815% | $70.0769 | $70.08 | $70.10 | $70.10 |
| Purchase #3 | $12.82 | 4.816% | $13.4374 | $13.44 | $13.45 | $13.40 |
| Purchase #4 | $103.45 | 6.404% | $110.0749 | $110.07 | $110.05 | $110.10 |
| Purchase #5 | $29.40 | 13.339% | $33.3217 | $33.32 | $33.30 | $33.30 |
| Purchase #6 | $226.92 | 8.780% | $246.8436 | $246.84 | $246.85 | $246.80 |
| Purchase #7 | $142.70 | 6.337% | $151.7429 | $151.74 | $151.75 | $151.70 |
| 7 purchase totals = | $818.28 | $881.9506 | $881.94 | $881.95 | $881.90 | |