| 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 | $247.27 | 4.222% | $257.7097 | $257.71 | $257.70 | $257.70 |
| Purchase #2 | $221.57 | 9.745% | $243.162 | $243.16 | $243.15 | $243.20 |
| Purchase #3 | $221.69 | 7.168% | $237.5807 | $237.58 | $237.60 | $237.60 |
| Purchase #4 | $210.49 | 3.767% | $218.4192 | $218.42 | $218.40 | $218.40 |
| Purchase #5 | $30.57 | 7.321% | $32.808 | $32.81 | $32.80 | $32.80 |
| Purchase #6 | $53.84 | 8.777% | $58.5655 | $58.57 | $58.55 | $58.60 |
| Purchase #7 | $16.42 | 6.304% | $17.4551 | $17.46 | $17.45 | $17.50 |
| 7 purchase totals = | $1,001.85 | $1,065.7002 | $1,065.71 | $1,065.65 | $1,065.80 | |