| 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 | $7.56 | 6.405% | $8.0442 | $8.04 | $8.05 | $8.00 |
| Purchase #2 | $180.57 | 11.479% | $201.2976 | $201.30 | $201.30 | $201.30 |
| Purchase #3 | $73.97 | 9.564% | $81.0445 | $81.04 | $81.05 | $81.00 |
| Purchase #4 | $39.35 | 5.470% | $41.5024 | $41.50 | $41.50 | $41.50 |
| Purchase #5 | $170.80 | 11.154% | $189.851 | $189.85 | $189.85 | $189.90 |
| Purchase #6 | $222.26 | 4.792% | $232.9107 | $232.91 | $232.90 | $232.90 |
| Purchase #7 | $128.94 | 11.395% | $143.6327 | $143.63 | $143.65 | $143.60 |
| 7 purchase totals = | $823.45 | $898.2831 | $898.27 | $898.30 | $898.20 | |