| 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 | $161.46 | 3.149% | $166.5444 | $166.54 | $166.55 | $166.50 |
| Purchase #2 | $107.27 | 12.384% | $120.5543 | $120.55 | $120.55 | $120.60 |
| Purchase #3 | $187.38 | 7.720% | $201.8457 | $201.85 | $201.85 | $201.80 |
| Purchase #4 | $118.68 | 11.358% | $132.1597 | $132.16 | $132.15 | $132.20 |
| Purchase #5 | $147.43 | 5.461% | $155.4812 | $155.48 | $155.50 | $155.50 |
| Purchase #6 | $17.86 | 7.418% | $19.1849 | $19.18 | $19.20 | $19.20 |
| Purchase #7 | $104.77 | 11.418% | $116.7326 | $116.73 | $116.75 | $116.70 |
| 7 purchase totals = | $844.85 | $912.5028 | $912.49 | $912.55 | $912.50 | |