| 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 | $166.88 | 5.760% | $176.4923 | $176.49 | $176.50 | $176.50 |
| Purchase #2 | $28.70 | 9.723% | $31.4905 | $31.49 | $31.50 | $31.50 |
| Purchase #3 | $86.54 | 13.205% | $97.9676 | $97.97 | $97.95 | $98.00 |
| Purchase #4 | $101.44 | 7.334% | $108.8796 | $108.88 | $108.90 | $108.90 |
| Purchase #5 | $98.56 | 8.705% | $107.1396 | $107.14 | $107.15 | $107.10 |
| Purchase #6 | $53.73 | 9.393% | $58.7769 | $58.78 | $58.80 | $58.80 |
| Purchase #7 | $77.73 | 3.393% | $80.3674 | $80.37 | $80.35 | $80.40 |
| 7 purchase totals = | $613.58 | $661.1139 | $661.12 | $661.15 | $661.20 | |