| 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 | $169.70 | 8.804% | $184.6404 | $184.64 | $184.65 | $184.60 |
| Purchase #2 | $36.74 | 9.448% | $40.2112 | $40.21 | $40.20 | $40.20 |
| Purchase #3 | $250.79 | 7.377% | $269.2908 | $269.29 | $269.30 | $269.30 |
| Purchase #4 | $37.45 | 13.408% | $42.4713 | $42.47 | $42.45 | $42.50 |
| Purchase #5 | $24.87 | 8.741% | $27.0439 | $27.04 | $27.05 | $27.00 |
| Purchase #6 | $228.86 | 10.419% | $252.7049 | $252.70 | $252.70 | $252.70 |
| Purchase #7 | $71.47 | 13.216% | $80.9155 | $80.92 | $80.90 | $80.90 |
| 7 purchase totals = | $819.88 | $897.2780 | $897.27 | $897.25 | $897.20 | |