| 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 | $101.88 | 8.446% | $110.4848 | $110.48 | $110.50 | $110.50 |
| Purchase #2 | $194.93 | 10.576% | $215.5458 | $215.55 | $215.55 | $215.50 |
| Purchase #3 | $193.76 | 11.128% | $215.3216 | $215.32 | $215.30 | $215.30 |
| Purchase #4 | $53.73 | 7.665% | $57.8484 | $57.85 | $57.85 | $57.80 |
| Purchase #5 | $173.70 | 12.486% | $195.3882 | $195.39 | $195.40 | $195.40 |
| Purchase #6 | $146.37 | 7.868% | $157.8864 | $157.89 | $157.90 | $157.90 |
| Purchase #7 | $38.31 | 9.337% | $41.887 | $41.89 | $41.90 | $41.90 |
| 7 purchase totals = | $902.68 | $994.3622 | $994.37 | $994.40 | $994.30 | |