| 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 | $22.45 | 7.494% | $24.1324 | $24.13 | $24.15 | $24.10 |
| Purchase #2 | $35.65 | 12.263% | $40.0218 | $40.02 | $40.00 | $40.00 |
| Purchase #3 | $222.49 | 9.450% | $243.5153 | $243.52 | $243.50 | $243.50 |
| Purchase #4 | $56.58 | 3.110% | $58.3396 | $58.34 | $58.35 | $58.30 |
| Purchase #5 | $138.98 | 7.747% | $149.7468 | $149.75 | $149.75 | $149.70 |
| Purchase #6 | $6.42 | 10.441% | $7.0903 | $7.09 | $7.10 | $7.10 |
| Purchase #7 | $139.48 | 11.707% | $155.8089 | $155.81 | $155.80 | $155.80 |
| 7 purchase totals = | $622.05 | $678.6551 | $678.66 | $678.65 | $678.50 | |