| 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 | $205.75 | 4.559% | $215.1301 | $215.13 | $215.15 | $215.10 |
| Purchase #2 | $162.28 | 11.801% | $181.4307 | $181.43 | $181.45 | $181.40 |
| Purchase #3 | $90.39 | 6.434% | $96.2057 | $96.21 | $96.20 | $96.20 |
| Purchase #4 | $7.49 | 5.737% | $7.9197 | $7.92 | $7.90 | $7.90 |
| Purchase #5 | $186.34 | 9.632% | $204.2883 | $204.29 | $204.30 | $204.30 |
| Purchase #6 | $96.37 | 13.237% | $109.1265 | $109.13 | $109.15 | $109.10 |
| Purchase #7 | $165.57 | 3.155% | $170.7937 | $170.79 | $170.80 | $170.80 |
| 7 purchase totals = | $914.19 | $984.8947 | $984.90 | $984.95 | $984.80 | |