| 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 | $210.67 | 9.252% | $230.1612 | $230.16 | $230.15 | $230.20 |
| Purchase #2 | $135.31 | 10.269% | $149.205 | $149.21 | $149.20 | $149.20 |
| Purchase #3 | $165.70 | 7.684% | $178.4324 | $178.43 | $178.45 | $178.40 |
| Purchase #4 | $110.79 | 11.356% | $123.3713 | $123.37 | $123.35 | $123.40 |
| Purchase #5 | $170.50 | 9.187% | $186.1638 | $186.16 | $186.15 | $186.20 |
| Purchase #6 | $77.54 | 5.815% | $82.049 | $82.05 | $82.05 | $82.00 |
| Purchase #7 | $13.51 | 8.841% | $14.7044 | $14.70 | $14.70 | $14.70 |
| 7 purchase totals = | $884.02 | $964.0871 | $964.08 | $964.05 | $964.10 | |