| 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 | $152.40 | 6.214% | $161.8701 | $161.87 | $161.85 | $161.90 |
| Purchase #2 | $37.98 | 13.366% | $43.0564 | $43.06 | $43.05 | $43.10 |
| Purchase #3 | $44.75 | 11.842% | $50.0493 | $50.05 | $50.05 | $50.00 |
| Purchase #4 | $180.88 | 11.293% | $201.3068 | $201.31 | $201.30 | $201.30 |
| Purchase #5 | $176.67 | 11.780% | $197.4817 | $197.48 | $197.50 | $197.50 |
| Purchase #6 | $25.99 | 9.597% | $28.4843 | $28.48 | $28.50 | $28.50 |
| Purchase #7 | $19.76 | 5.741% | $20.8944 | $20.89 | $20.90 | $20.90 |
| 7 purchase totals = | $638.43 | $703.1430 | $703.14 | $703.15 | $703.20 | |