| 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 | $96.34 | 10.186% | $106.1532 | $106.15 | $106.15 | $106.20 |
| Purchase #2 | $44.51 | 3.520% | $46.0768 | $46.08 | $46.10 | $46.10 |
| Purchase #3 | $53.88 | 11.601% | $60.1306 | $60.13 | $60.15 | $60.10 |
| Purchase #4 | $122.52 | 5.442% | $129.1875 | $129.19 | $129.20 | $129.20 |
| Purchase #5 | $15.30 | 7.476% | $16.4438 | $16.44 | $16.45 | $16.40 |
| Purchase #6 | $220.98 | 7.870% | $238.3711 | $238.37 | $238.35 | $238.40 |
| Purchase #7 | $188.29 | 13.464% | $213.6414 | $213.64 | $213.65 | $213.60 |
| 7 purchase totals = | $741.82 | $810.0044 | $810.00 | $810.05 | $810.00 | |