| 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 | $110.51 | 5.629% | $116.7306 | $116.73 | $116.75 | $116.70 |
| Purchase #2 | $141.73 | 6.124% | $150.4095 | $150.41 | $150.40 | $150.40 |
| Purchase #3 | $175.73 | 10.771% | $194.6579 | $194.66 | $194.65 | $194.70 |
| Purchase #4 | $74.95 | 9.811% | $82.3033 | $82.30 | $82.30 | $82.30 |
| Purchase #5 | $124.76 | 3.493% | $129.1179 | $129.12 | $129.10 | $129.10 |
| Purchase #6 | $52.84 | 6.621% | $56.3385 | $56.34 | $56.35 | $56.30 |
| Purchase #7 | $226.40 | 7.217% | $242.7393 | $242.74 | $242.75 | $242.70 |
| 7 purchase totals = | $906.92 | $972.2970 | $972.30 | $972.30 | $972.20 | |