| 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 | $96.58 | 3.196% | $99.6667 | $99.67 | $99.65 | $99.70 |
| Purchase #2 | $37.65 | 13.866% | $42.8705 | $42.87 | $42.85 | $42.90 |
| Purchase #3 | $130.75 | 9.142% | $142.7032 | $142.70 | $142.70 | $142.70 |
| Purchase #4 | $168.64 | 8.616% | $183.17 | $183.17 | $183.15 | $183.20 |
| Purchase #5 | $102.97 | 9.796% | $113.0569 | $113.06 | $113.05 | $113.10 |
| Purchase #6 | $90.96 | 9.262% | $99.3847 | $99.38 | $99.40 | $99.40 |
| Purchase #7 | $197.88 | 13.688% | $224.9658 | $224.97 | $224.95 | $225.00 |
| 7 purchase totals = | $825.43 | $905.8178 | $905.82 | $905.75 | $906.00 | |