| 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 | $82.34 | 9.743% | $90.3624 | $90.36 | $90.35 | $90.40 |
| Purchase #2 | $57.98 | 8.376% | $62.8364 | $62.84 | $62.85 | $62.80 |
| Purchase #3 | $55.62 | 9.474% | $60.8894 | $60.89 | $60.90 | $60.90 |
| Purchase #4 | $183.45 | 9.789% | $201.4079 | $201.41 | $201.40 | $201.40 |
| Purchase #5 | $25.47 | 8.299% | $27.5838 | $27.58 | $27.60 | $27.60 |
| Purchase #6 | $45.89 | 9.237% | $50.1289 | $50.13 | $50.15 | $50.10 |
| Purchase #7 | $163.65 | 10.252% | $180.4274 | $180.43 | $180.45 | $180.40 |
| 7 purchase totals = | $614.40 | $673.6362 | $673.64 | $673.70 | $673.60 | |