| 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 | $147.89 | 4.685% | $154.8186 | $154.82 | $154.80 | $154.80 |
| Purchase #2 | $137.63 | 3.806% | $142.8682 | $142.87 | $142.85 | $142.90 |
| Purchase #3 | $161.26 | 7.228% | $172.9159 | $172.92 | $172.90 | $172.90 |
| Purchase #4 | $79.91 | 10.273% | $88.1192 | $88.12 | $88.10 | $88.10 |
| Purchase #5 | $89.88 | 10.299% | $99.1367 | $99.14 | $99.15 | $99.10 |
| Purchase #6 | $68.67 | 4.367% | $71.6688 | $71.67 | $71.65 | $71.70 |
| Purchase #7 | $213.65 | 8.745% | $232.3337 | $232.33 | $232.35 | $232.30 |
| 7 purchase totals = | $898.89 | $961.8611 | $961.87 | $961.80 | $961.80 | |