| 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 | $88.54 | 3.552% | $91.6849 | $91.68 | $91.70 | $91.70 |
| Purchase #2 | $49.65 | 8.250% | $53.7461 | $53.75 | $53.75 | $53.70 |
| Purchase #3 | $77.64 | 12.118% | $87.0484 | $87.05 | $87.05 | $87.00 |
| Purchase #4 | $174.56 | 8.206% | $188.8844 | $188.88 | $188.90 | $188.90 |
| Purchase #5 | $74.71 | 6.656% | $79.6827 | $79.68 | $79.70 | $79.70 |
| Purchase #6 | $157.69 | 13.640% | $179.1989 | $179.20 | $179.20 | $179.20 |
| Purchase #7 | $98.36 | 12.714% | $110.8655 | $110.87 | $110.85 | $110.90 |
| 7 purchase totals = | $721.15 | $791.1109 | $791.11 | $791.15 | $791.10 | |