| 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 | $48.93 | 5.154% | $51.4519 | $51.45 | $51.45 | $51.50 |
| Purchase #2 | $206.55 | 4.149% | $215.1198 | $215.12 | $215.10 | $215.10 |
| Purchase #3 | $99.86 | 10.565% | $110.4102 | $110.41 | $110.40 | $110.40 |
| Purchase #4 | $16.88 | 6.462% | $17.9708 | $17.97 | $17.95 | $18.00 |
| Purchase #5 | $143.80 | 10.764% | $159.2786 | $159.28 | $159.30 | $159.30 |
| Purchase #6 | $197.36 | 3.677% | $204.6169 | $204.62 | $204.60 | $204.60 |
| Purchase #7 | $82.29 | 7.169% | $88.1894 | $88.19 | $88.20 | $88.20 |
| 7 purchase totals = | $795.67 | $847.0376 | $847.04 | $847.00 | $847.10 | |