| 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 | $217.72 | 9.253% | $237.8656 | $237.87 | $237.85 | $237.90 |
| Purchase #2 | $29.44 | 10.388% | $32.4982 | $32.50 | $32.50 | $32.50 |
| Purchase #3 | $205.68 | 10.137% | $226.5298 | $226.53 | $226.55 | $226.50 |
| Purchase #4 | $175.58 | 9.279% | $191.8721 | $191.87 | $191.85 | $191.90 |
| Purchase #5 | $72.30 | 6.727% | $77.1636 | $77.16 | $77.15 | $77.20 |
| Purchase #6 | $196.57 | 3.631% | $203.7075 | $203.71 | $203.70 | $203.70 |
| Purchase #7 | $74.73 | 9.803% | $82.0558 | $82.06 | $82.05 | $82.10 |
| 7 purchase totals = | $972.02 | $1,051.6926 | $1,051.70 | $1,051.65 | $1,051.80 | |