| 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 | $74.72 | 5.135% | $78.5569 | $78.56 | $78.55 | $78.60 |
| Purchase #2 | $222.28 | 4.642% | $232.5982 | $232.60 | $232.60 | $232.60 |
| Purchase #3 | $16.63 | 11.372% | $18.5212 | $18.52 | $18.50 | $18.50 |
| Purchase #4 | $80.96 | 9.746% | $88.8504 | $88.85 | $88.85 | $88.90 |
| Purchase #5 | $113.94 | 6.599% | $121.4589 | $121.46 | $121.45 | $121.50 |
| Purchase #6 | $186.86 | 7.529% | $200.9287 | $200.93 | $200.95 | $200.90 |
| Purchase #7 | $118.80 | 10.495% | $131.2681 | $131.27 | $131.25 | $131.30 |
| 7 purchase totals = | $814.19 | $872.1824 | $872.19 | $872.15 | $872.30 | |