| 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 | $162.52 | 10.433% | $179.4757 | $179.48 | $179.50 | $179.50 |
| Purchase #2 | $169.68 | 5.389% | $178.8241 | $178.82 | $178.80 | $178.80 |
| Purchase #3 | $113.89 | 9.623% | $124.8496 | $124.85 | $124.85 | $124.80 |
| Purchase #4 | $28.36 | 4.834% | $29.7309 | $29.73 | $29.75 | $29.70 |
| Purchase #5 | $55.79 | 3.866% | $57.9468 | $57.95 | $57.95 | $57.90 |
| Purchase #6 | $5.54 | 5.775% | $5.8599 | $5.86 | $5.85 | $5.90 |
| Purchase #7 | $26.68 | 5.786% | $28.2237 | $28.22 | $28.20 | $28.20 |
| 7 purchase totals = | $562.46 | $604.9107 | $604.91 | $604.90 | $604.80 | |