| 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 | $160.94 | 3.307% | $166.2623 | $166.26 | $166.25 | $166.30 |
| Purchase #2 | $82.47 | 8.393% | $89.3917 | $89.39 | $89.40 | $89.40 |
| Purchase #3 | $13.26 | 8.305% | $14.3612 | $14.36 | $14.35 | $14.40 |
| Purchase #4 | $123.63 | 13.201% | $139.9504 | $139.95 | $139.95 | $140.00 |
| Purchase #5 | $40.65 | 12.223% | $45.6186 | $45.62 | $45.60 | $45.60 |
| Purchase #6 | $228.92 | 9.537% | $250.7521 | $250.75 | $250.75 | $250.80 |
| Purchase #7 | $156.32 | 9.585% | $171.3033 | $171.30 | $171.30 | $171.30 |
| 7 purchase totals = | $806.19 | $877.6396 | $877.63 | $877.60 | $877.80 | |