| 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 | $21.38 | 4.617% | $22.3671 | $22.37 | $22.35 | $22.40 |
| Purchase #2 | $227.81 | 6.165% | $241.8545 | $241.85 | $241.85 | $241.90 |
| Purchase #3 | $110.53 | 9.363% | $120.8789 | $120.88 | $120.90 | $120.90 |
| Purchase #4 | $206.73 | 12.160% | $231.8684 | $231.87 | $231.85 | $231.90 |
| Purchase #5 | $146.83 | 13.415% | $166.5272 | $166.53 | $166.55 | $166.50 |
| Purchase #6 | $225.60 | 7.836% | $243.278 | $243.28 | $243.30 | $243.30 |
| Purchase #7 | $159.80 | 11.328% | $177.9021 | $177.90 | $177.90 | $177.90 |
| 7 purchase totals = | $1,098.68 | $1,204.6762 | $1,204.68 | $1,204.70 | $1,204.80 | |