| 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 | $192.50 | 9.540% | $210.8645 | $210.86 | $210.85 | $210.90 |
| Purchase #2 | $103.66 | 8.642% | $112.6183 | $112.62 | $112.60 | $112.60 |
| Purchase #3 | $146.68 | 10.107% | $161.5049 | $161.50 | $161.50 | $161.50 |
| Purchase #4 | $30.30 | 11.557% | $33.8018 | $33.80 | $33.80 | $33.80 |
| Purchase #5 | $131.58 | 6.615% | $140.284 | $140.28 | $140.30 | $140.30 |
| Purchase #6 | $122.92 | 5.399% | $129.5565 | $129.56 | $129.55 | $129.60 |
| Purchase #7 | $157.38 | 5.835% | $166.5631 | $166.56 | $166.55 | $166.60 |
| 7 purchase totals = | $885.02 | $955.1931 | $955.18 | $955.15 | $955.30 | |