| 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 | $246.90 | 6.689% | $263.4151 | $263.42 | $263.40 | $263.40 |
| Purchase #2 | $77.51 | 8.501% | $84.0991 | $84.10 | $84.10 | $84.10 |
| Purchase #3 | $189.42 | 6.856% | $202.4066 | $202.41 | $202.40 | $202.40 |
| Purchase #4 | $214.47 | 13.678% | $243.8052 | $243.81 | $243.80 | $243.80 |
| Purchase #5 | $23.51 | 6.663% | $25.0765 | $25.08 | $25.10 | $25.10 |
| Purchase #6 | $41.81 | 8.812% | $45.4943 | $45.49 | $45.50 | $45.50 |
| Purchase #7 | $149.48 | 9.616% | $163.854 | $163.85 | $163.85 | $163.90 |
| 7 purchase totals = | $943.10 | $1,028.1508 | $1,028.16 | $1,028.15 | $1,028.20 | |