| 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 | $180.57 | 4.859% | $189.3439 | $189.34 | $189.35 | $189.30 |
| Purchase #2 | $87.48 | 10.156% | $96.3645 | $96.36 | $96.35 | $96.40 |
| Purchase #3 | $99.42 | 7.404% | $106.7811 | $106.78 | $106.80 | $106.80 |
| Purchase #4 | $186.72 | 8.543% | $202.6715 | $202.67 | $202.65 | $202.70 |
| Purchase #5 | $117.59 | 5.548% | $124.1139 | $124.11 | $124.10 | $124.10 |
| Purchase #6 | $116.59 | 11.249% | $129.7052 | $129.71 | $129.70 | $129.70 |
| Purchase #7 | $128.28 | 9.430% | $140.3768 | $140.38 | $140.40 | $140.40 |
| 7 purchase totals = | $916.65 | $989.3569 | $989.35 | $989.35 | $989.40 | |