| 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 | $37.65 | 11.180% | $41.8593 | $41.86 | $41.85 | $41.90 |
| Purchase #2 | $190.41 | 12.246% | $213.7276 | $213.73 | $213.75 | $213.70 |
| Purchase #3 | $155.98 | 8.195% | $168.7626 | $168.76 | $168.75 | $168.80 |
| Purchase #4 | $37.59 | 12.685% | $42.3583 | $42.36 | $42.35 | $42.40 |
| Purchase #5 | $156.88 | 6.674% | $167.3502 | $167.35 | $167.35 | $167.40 |
| Purchase #6 | $19.42 | 7.193% | $20.8169 | $20.82 | $20.80 | $20.80 |
| Purchase #7 | $181.69 | 6.470% | $193.4453 | $193.45 | $193.45 | $193.40 |
| 7 purchase totals = | $779.62 | $848.3202 | $848.33 | $848.30 | $848.40 | |