| 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 | $25.97 | 11.164% | $28.8693 | $28.87 | $28.85 | $28.90 |
| Purchase #2 | $16.73 | 11.622% | $18.6744 | $18.67 | $18.65 | $18.70 |
| Purchase #3 | $226.86 | 12.340% | $254.8545 | $254.85 | $254.85 | $254.90 |
| Purchase #4 | $31.55 | 12.434% | $35.4729 | $35.47 | $35.45 | $35.50 |
| Purchase #5 | $166.69 | 5.666% | $176.1347 | $176.13 | $176.15 | $176.10 |
| Purchase #6 | $103.29 | 11.864% | $115.5443 | $115.54 | $115.55 | $115.50 |
| Purchase #7 | $177.96 | 13.696% | $202.3334 | $202.33 | $202.35 | $202.30 |
| 7 purchase totals = | $749.05 | $831.8835 | $831.86 | $831.85 | $831.90 | |