| 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 | $88.73 | 3.304% | $91.6616 | $91.66 | $91.65 | $91.70 |
| Purchase #2 | $222.28 | 7.134% | $238.1375 | $238.14 | $238.15 | $238.10 |
| Purchase #3 | $186.47 | 8.675% | $202.6463 | $202.65 | $202.65 | $202.60 |
| Purchase #4 | $139.45 | 10.575% | $154.1968 | $154.20 | $154.20 | $154.20 |
| Purchase #5 | $131.39 | 8.752% | $142.8893 | $142.89 | $142.90 | $142.90 |
| Purchase #6 | $19.39 | 9.468% | $21.2258 | $21.23 | $21.25 | $21.20 |
| Purchase #7 | $217.72 | 5.417% | $229.5139 | $229.51 | $229.50 | $229.50 |
| 7 purchase totals = | $1,005.43 | $1,080.2712 | $1,080.28 | $1,080.30 | $1,080.20 | |