| 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 | $21.62 | 3.424% | $22.3603 | $22.36 | $22.35 | $22.40 |
| Purchase #2 | $52.79 | 4.226% | $55.0209 | $55.02 | $55.00 | $55.00 |
| Purchase #3 | $167.82 | 12.224% | $188.3343 | $188.33 | $188.35 | $188.30 |
| Purchase #4 | $225.78 | 13.448% | $256.1429 | $256.14 | $256.15 | $256.10 |
| Purchase #5 | $110.96 | 7.589% | $119.3808 | $119.38 | $119.40 | $119.40 |
| Purchase #6 | $71.74 | 3.381% | $74.1655 | $74.17 | $74.15 | $74.20 |
| Purchase #7 | $26.89 | 7.233% | $28.835 | $28.84 | $28.85 | $28.80 |
| 7 purchase totals = | $677.60 | $744.2397 | $744.24 | $744.25 | $744.20 | |