| 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 | $102.43 | 6.635% | $109.2262 | $109.23 | $109.25 | $109.20 |
| Purchase #2 | $57.32 | 5.233% | $60.3196 | $60.32 | $60.30 | $60.30 |
| Purchase #3 | $89.36 | 10.566% | $98.8018 | $98.80 | $98.80 | $98.80 |
| Purchase #4 | $129.52 | 7.865% | $139.7067 | $139.71 | $139.70 | $139.70 |
| Purchase #5 | $154.75 | 7.379% | $166.169 | $166.17 | $166.15 | $166.20 |
| Purchase #6 | $113.61 | 12.404% | $127.7022 | $127.70 | $127.70 | $127.70 |
| Purchase #7 | $203.45 | 12.657% | $229.2007 | $229.20 | $229.20 | $229.20 |
| 7 purchase totals = | $850.44 | $931.1262 | $931.13 | $931.10 | $931.10 | |