| 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 | $181.57 | 3.379% | $187.7053 | $187.71 | $187.70 | $187.70 |
| Purchase #2 | $210.73 | 7.299% | $226.1112 | $226.11 | $226.10 | $226.10 |
| Purchase #3 | $204.36 | 6.495% | $217.6332 | $217.63 | $217.65 | $217.60 |
| Purchase #4 | $100.57 | 9.344% | $109.9673 | $109.97 | $109.95 | $110.00 |
| Purchase #5 | $126.63 | 4.586% | $132.4373 | $132.44 | $132.45 | $132.40 |
| Purchase #6 | $221.73 | 12.142% | $248.6525 | $248.65 | $248.65 | $248.70 |
| Purchase #7 | $248.68 | 8.698% | $270.3102 | $270.31 | $270.30 | $270.30 |
| 7 purchase totals = | $1,294.27 | $1,392.8170 | $1,392.82 | $1,392.80 | $1,392.80 | |