| 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 | $41.30 | 3.363% | $42.6889 | $42.69 | $42.70 | $42.70 |
| Purchase #2 | $164.27 | 9.556% | $179.9676 | $179.97 | $179.95 | $180.00 |
| Purchase #3 | $177.94 | 6.677% | $189.8211 | $189.82 | $189.80 | $189.80 |
| Purchase #4 | $65.35 | 6.746% | $69.7585 | $69.76 | $69.75 | $69.80 |
| Purchase #5 | $34.86 | 6.300% | $37.0562 | $37.06 | $37.05 | $37.10 |
| Purchase #6 | $107.38 | 4.370% | $112.0725 | $112.07 | $112.05 | $112.10 |
| Purchase #7 | $25.87 | 5.419% | $27.2719 | $27.27 | $27.25 | $27.30 |
| 7 purchase totals = | $616.97 | $658.6367 | $658.64 | $658.55 | $658.80 | |