| 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 | $77.99 | 6.585% | $83.1256 | $83.13 | $83.15 | $83.10 |
| Purchase #2 | $103.69 | 9.405% | $113.442 | $113.44 | $113.45 | $113.40 |
| Purchase #3 | $54.44 | 11.398% | $60.6451 | $60.65 | $60.65 | $60.60 |
| Purchase #4 | $12.60 | 7.774% | $13.5795 | $13.58 | $13.60 | $13.60 |
| Purchase #5 | $99.88 | 7.372% | $107.2432 | $107.24 | $107.25 | $107.20 |
| Purchase #6 | $237.80 | 5.741% | $251.4521 | $251.45 | $251.45 | $251.50 |
| Purchase #7 | $182.93 | 10.663% | $202.4358 | $202.44 | $202.45 | $202.40 |
| 7 purchase totals = | $769.33 | $831.9233 | $831.93 | $832.00 | $831.80 | |