| 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 | $155.74 | 9.873% | $171.1162 | $171.12 | $171.10 | $171.10 |
| Purchase #2 | $75.40 | 3.325% | $77.9071 | $77.91 | $77.90 | $77.90 |
| Purchase #3 | $19.44 | 11.355% | $21.6474 | $21.65 | $21.65 | $21.60 |
| Purchase #4 | $101.48 | 7.690% | $109.2838 | $109.28 | $109.30 | $109.30 |
| Purchase #5 | $224.76 | 3.492% | $232.6086 | $232.61 | $232.60 | $232.60 |
| Purchase #6 | $168.75 | 7.162% | $180.8359 | $180.84 | $180.85 | $180.80 |
| Purchase #7 | $151.68 | 6.366% | $161.3359 | $161.34 | $161.35 | $161.30 |
| 7 purchase totals = | $897.25 | $954.7349 | $954.75 | $954.75 | $954.60 | |