| 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 | $34.80 | 9.713% | $38.1801 | $38.18 | $38.20 | $38.20 |
| Purchase #2 | $236.40 | 13.599% | $268.548 | $268.55 | $268.55 | $268.50 |
| Purchase #3 | $210.60 | 12.733% | $237.4157 | $237.42 | $237.40 | $237.40 |
| Purchase #4 | $58.72 | 4.441% | $61.3278 | $61.33 | $61.35 | $61.30 |
| Purchase #5 | $15.95 | 8.788% | $17.3517 | $17.35 | $17.35 | $17.40 |
| Purchase #6 | $216.42 | 3.825% | $224.6981 | $224.70 | $224.70 | $224.70 |
| Purchase #7 | $51.51 | 4.696% | $53.9289 | $53.93 | $53.95 | $53.90 |
| 7 purchase totals = | $824.40 | $901.4503 | $901.46 | $901.50 | $901.40 | |