| 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 | $32.33 | 7.617% | $34.7926 | $34.79 | $34.80 | $34.80 |
| Purchase #2 | $165.66 | 12.872% | $186.9838 | $186.98 | $187.00 | $187.00 |
| Purchase #3 | $64.92 | 8.846% | $70.6628 | $70.66 | $70.65 | $70.70 |
| Purchase #4 | $42.46 | 13.301% | $48.1076 | $48.11 | $48.10 | $48.10 |
| Purchase #5 | $13.96 | 4.138% | $14.5377 | $14.54 | $14.55 | $14.50 |
| Purchase #6 | $155.98 | 11.156% | $173.3811 | $173.38 | $173.40 | $173.40 |
| Purchase #7 | $184.41 | 5.533% | $194.6134 | $194.61 | $194.60 | $194.60 |
| 7 purchase totals = | $659.72 | $723.0790 | $723.07 | $723.10 | $723.10 | |