| 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 | $26.88 | 3.431% | $27.8023 | $27.80 | $27.80 | $27.80 |
| Purchase #2 | $203.40 | 7.850% | $219.3669 | $219.37 | $219.35 | $219.40 |
| Purchase #3 | $219.48 | 11.785% | $245.3457 | $245.35 | $245.35 | $245.30 |
| Purchase #4 | $160.48 | 5.763% | $169.7285 | $169.73 | $169.75 | $169.70 |
| Purchase #5 | $220.53 | 10.353% | $243.3615 | $243.36 | $243.35 | $243.40 |
| Purchase #6 | $153.26 | 8.782% | $166.7193 | $166.72 | $166.70 | $166.70 |
| Purchase #7 | $71.64 | 12.409% | $80.5298 | $80.53 | $80.55 | $80.50 |
| 7 purchase totals = | $1,055.67 | $1,152.8540 | $1,152.86 | $1,152.85 | $1,152.80 | |