| 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 | $162.69 | 8.308% | $176.2063 | $176.21 | $176.20 | $176.20 |
| Purchase #2 | $144.44 | 7.255% | $154.9191 | $154.92 | $154.90 | $154.90 |
| Purchase #3 | $228.46 | 10.831% | $253.2045 | $253.20 | $253.20 | $253.20 |
| Purchase #4 | $18.86 | 12.871% | $21.2875 | $21.29 | $21.30 | $21.30 |
| Purchase #5 | $6.99 | 3.460% | $7.2319 | $7.23 | $7.25 | $7.20 |
| Purchase #6 | $22.64 | 3.868% | $23.5157 | $23.52 | $23.50 | $23.50 |
| Purchase #7 | $136.49 | 6.102% | $144.8186 | $144.82 | $144.80 | $144.80 |
| 7 purchase totals = | $720.57 | $781.1836 | $781.19 | $781.15 | $781.10 | |