| 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 | $158.81 | 8.558% | $172.401 | $172.40 | $172.40 | $172.40 |
| Purchase #2 | $166.55 | 8.760% | $181.1398 | $181.14 | $181.15 | $181.10 |
| Purchase #3 | $100.93 | 8.613% | $109.6231 | $109.62 | $109.60 | $109.60 |
| Purchase #4 | $126.56 | 4.393% | $132.1198 | $132.12 | $132.10 | $132.10 |
| Purchase #5 | $56.52 | 13.856% | $64.3514 | $64.35 | $64.35 | $64.40 |
| Purchase #6 | $67.41 | 10.465% | $74.4645 | $74.46 | $74.45 | $74.50 |
| Purchase #7 | $170.42 | 4.790% | $178.5831 | $178.58 | $178.60 | $178.60 |
| 7 purchase totals = | $847.20 | $912.6827 | $912.67 | $912.65 | $912.70 | |