| 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 | $164.62 | 6.346% | $175.0668 | $175.07 | $175.05 | $175.10 |
| Purchase #2 | $91.26 | 9.649% | $100.0657 | $100.07 | $100.05 | $100.10 |
| Purchase #3 | $125.29 | 12.649% | $141.1379 | $141.14 | $141.15 | $141.10 |
| Purchase #4 | $94.92 | 8.307% | $102.805 | $102.81 | $102.80 | $102.80 |
| Purchase #5 | $55.47 | 4.554% | $57.9961 | $58.00 | $58.00 | $58.00 |
| Purchase #6 | $178.93 | 4.225% | $186.4898 | $186.49 | $186.50 | $186.50 |
| Purchase #7 | $192.74 | 10.274% | $212.5421 | $212.54 | $212.55 | $212.50 |
| 7 purchase totals = | $903.23 | $976.1034 | $976.12 | $976.10 | $976.10 | |