| 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 | $108.76 | 6.822% | $116.1796 | $116.18 | $116.20 | $116.20 |
| Purchase #2 | $117.55 | 8.110% | $127.0833 | $127.08 | $127.10 | $127.10 |
| Purchase #3 | $29.30 | 5.114% | $30.7984 | $30.80 | $30.80 | $30.80 |
| Purchase #4 | $37.80 | 8.690% | $41.0848 | $41.08 | $41.10 | $41.10 |
| Purchase #5 | $210.74 | 12.861% | $237.8433 | $237.84 | $237.85 | $237.80 |
| Purchase #6 | $206.48 | 4.255% | $215.2657 | $215.27 | $215.25 | $215.30 |
| Purchase #7 | $40.40 | 7.333% | $43.3625 | $43.36 | $43.35 | $43.40 |
| 7 purchase totals = | $751.03 | $811.6176 | $811.61 | $811.65 | $811.70 | |