| 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 | $213.48 | 8.799% | $232.2641 | $232.26 | $232.25 | $232.30 |
| Purchase #2 | $53.80 | 9.201% | $58.7501 | $58.75 | $58.75 | $58.80 |
| Purchase #3 | $99.87 | 5.407% | $105.27 | $105.27 | $105.25 | $105.30 |
| Purchase #4 | $225.98 | 10.861% | $250.5237 | $250.52 | $250.50 | $250.50 |
| Purchase #5 | $144.31 | 10.727% | $159.7901 | $159.79 | $159.80 | $159.80 |
| Purchase #6 | $19.61 | 13.256% | $22.2095 | $22.21 | $22.20 | $22.20 |
| Purchase #7 | $43.31 | 3.215% | $44.7024 | $44.70 | $44.70 | $44.70 |
| 7 purchase totals = | $800.36 | $873.5099 | $873.50 | $873.45 | $873.60 | |