| 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 | $50.57 | 6.644% | $53.9299 | $53.93 | $53.95 | $53.90 |
| Purchase #2 | $128.73 | 7.496% | $138.3796 | $138.38 | $138.40 | $138.40 |
| Purchase #3 | $85.49 | 12.417% | $96.1053 | $96.11 | $96.10 | $96.10 |
| Purchase #4 | $118.87 | 11.188% | $132.1692 | $132.17 | $132.15 | $132.20 |
| Purchase #5 | $62.28 | 8.212% | $67.3944 | $67.39 | $67.40 | $67.40 |
| Purchase #6 | $194.54 | 12.761% | $219.3652 | $219.37 | $219.35 | $219.40 |
| Purchase #7 | $161.85 | 3.530% | $167.5633 | $167.56 | $167.55 | $167.60 |
| 7 purchase totals = | $802.33 | $874.9069 | $874.91 | $874.90 | $875.00 | |