| 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 | $24.82 | 9.108% | $27.0806 | $27.08 | $27.10 | $27.10 |
| Purchase #2 | $14.26 | 5.340% | $15.0215 | $15.02 | $15.00 | $15.00 |
| Purchase #3 | $155.91 | 3.197% | $160.8944 | $160.89 | $160.90 | $160.90 |
| Purchase #4 | $182.82 | 3.436% | $189.1017 | $189.10 | $189.10 | $189.10 |
| Purchase #5 | $64.90 | 12.128% | $72.7711 | $72.77 | $72.75 | $72.80 |
| Purchase #6 | $150.45 | 13.148% | $170.2312 | $170.23 | $170.25 | $170.20 |
| Purchase #7 | $65.91 | 3.202% | $68.0204 | $68.02 | $68.00 | $68.00 |
| 7 purchase totals = | $659.07 | $703.1209 | $703.11 | $703.10 | $703.10 | |