| 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 | $9.42 | 5.726% | $9.9594 | $9.96 | $9.95 | $10.00 |
| Purchase #2 | $169.50 | 9.363% | $185.3703 | $185.37 | $185.35 | $185.40 |
| Purchase #3 | $148.45 | 11.760% | $165.9077 | $165.91 | $165.90 | $165.90 |
| Purchase #4 | $119.98 | 10.163% | $132.1736 | $132.17 | $132.15 | $132.20 |
| Purchase #5 | $187.38 | 11.322% | $208.5952 | $208.60 | $208.60 | $208.60 |
| Purchase #6 | $94.66 | 7.874% | $102.1135 | $102.11 | $102.10 | $102.10 |
| Purchase #7 | $109.76 | 9.701% | $120.4078 | $120.41 | $120.40 | $120.40 |
| 7 purchase totals = | $839.15 | $924.5275 | $924.53 | $924.45 | $924.60 | |