| 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 | $110.40 | 5.143% | $116.0779 | $116.08 | $116.10 | $116.10 |
| Purchase #2 | $64.60 | 13.384% | $73.2461 | $73.25 | $73.25 | $73.20 |
| Purchase #3 | $158.35 | 8.736% | $172.1835 | $172.18 | $172.20 | $172.20 |
| Purchase #4 | $118.89 | 7.284% | $127.5499 | $127.55 | $127.55 | $127.50 |
| Purchase #5 | $217.44 | 3.636% | $225.3461 | $225.35 | $225.35 | $225.30 |
| Purchase #6 | $52.62 | 11.404% | $58.6208 | $58.62 | $58.60 | $58.60 |
| Purchase #7 | $115.72 | 4.487% | $120.9124 | $120.91 | $120.90 | $120.90 |
| 7 purchase totals = | $838.02 | $893.9367 | $893.94 | $893.95 | $893.80 | |