| 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 | $177.85 | 7.478% | $191.1496 | $191.15 | $191.15 | $191.10 |
| Purchase #2 | $216.68 | 7.716% | $233.399 | $233.40 | $233.40 | $233.40 |
| Purchase #3 | $210.96 | 3.865% | $219.1136 | $219.11 | $219.10 | $219.10 |
| Purchase #4 | $209.37 | 9.810% | $229.9092 | $229.91 | $229.90 | $229.90 |
| Purchase #5 | $168.30 | 12.116% | $188.6912 | $188.69 | $188.70 | $188.70 |
| Purchase #6 | $11.57 | 13.518% | $13.134 | $13.13 | $13.15 | $13.10 |
| Purchase #7 | $213.85 | 7.307% | $229.476 | $229.48 | $229.50 | $229.50 |
| 7 purchase totals = | $1,208.58 | $1,304.8726 | $1,304.87 | $1,304.90 | $1,304.80 | |