| 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 | $17.74 | 10.223% | $19.5536 | $19.55 | $19.55 | $19.60 |
| Purchase #2 | $58.61 | 9.666% | $64.2752 | $64.28 | $64.30 | $64.30 |
| Purchase #3 | $29.78 | 7.638% | $32.0546 | $32.05 | $32.05 | $32.10 |
| Purchase #4 | $91.46 | 6.778% | $97.6592 | $97.66 | $97.65 | $97.70 |
| Purchase #5 | $226.95 | 12.310% | $254.8875 | $254.89 | $254.90 | $254.90 |
| Purchase #6 | $90.82 | 5.764% | $96.0549 | $96.05 | $96.05 | $96.10 |
| Purchase #7 | $17.27 | 9.418% | $18.8965 | $18.90 | $18.90 | $18.90 |
| 7 purchase totals = | $532.63 | $583.3815 | $583.38 | $583.40 | $583.60 | |