| 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 | $67.79 | 13.755% | $77.1145 | $77.11 | $77.10 | $77.10 |
| Purchase #2 | $215.84 | 10.460% | $238.4169 | $238.42 | $238.40 | $238.40 |
| Purchase #3 | $139.91 | 13.740% | $159.1336 | $159.13 | $159.15 | $159.10 |
| Purchase #4 | $181.56 | 3.409% | $187.7494 | $187.75 | $187.75 | $187.70 |
| Purchase #5 | $120.72 | 7.513% | $129.7897 | $129.79 | $129.80 | $129.80 |
| Purchase #6 | $216.66 | 8.731% | $235.5766 | $235.58 | $235.60 | $235.60 |
| Purchase #7 | $146.98 | 13.445% | $166.7415 | $166.74 | $166.75 | $166.70 |
| 7 purchase totals = | $1,089.46 | $1,194.5222 | $1,194.52 | $1,194.55 | $1,194.40 | |