| 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 | $89.34 | 11.240% | $99.3818 | $99.38 | $99.40 | $99.40 |
| Purchase #2 | $49.34 | 13.398% | $55.9506 | $55.95 | $55.95 | $56.00 |
| Purchase #3 | $127.81 | 10.762% | $141.5649 | $141.56 | $141.55 | $141.60 |
| Purchase #4 | $176.68 | 5.782% | $186.8956 | $186.90 | $186.90 | $186.90 |
| Purchase #5 | $138.33 | 7.128% | $148.1902 | $148.19 | $148.20 | $148.20 |
| Purchase #6 | $25.52 | 3.647% | $26.4507 | $26.45 | $26.45 | $26.50 |
| Purchase #7 | $65.98 | 11.136% | $73.3275 | $73.33 | $73.35 | $73.30 |
| 7 purchase totals = | $673.00 | $731.7613 | $731.76 | $731.80 | $731.90 | |