| 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 | $210.60 | 3.392% | $217.7436 | $217.74 | $217.75 | $217.70 |
| Purchase #2 | $117.79 | 9.816% | $129.3523 | $129.35 | $129.35 | $129.40 |
| Purchase #3 | $178.65 | 13.313% | $202.4337 | $202.43 | $202.45 | $202.40 |
| Purchase #4 | $119.46 | 12.227% | $134.0664 | $134.07 | $134.05 | $134.10 |
| Purchase #5 | $90.49 | 10.269% | $99.7824 | $99.78 | $99.80 | $99.80 |
| Purchase #6 | $75.52 | 3.801% | $78.3905 | $78.39 | $78.40 | $78.40 |
| Purchase #7 | $21.42 | 6.397% | $22.7902 | $22.79 | $22.80 | $22.80 |
| 7 purchase totals = | $813.93 | $884.5591 | $884.55 | $884.60 | $884.60 | |