| 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 | $110.80 | 4.367% | $115.6386 | $115.64 | $115.65 | $115.60 |
| Purchase #2 | $47.42 | 5.332% | $49.9484 | $49.95 | $49.95 | $49.90 |
| Purchase #3 | $6.64 | 10.499% | $7.3371 | $7.34 | $7.35 | $7.30 |
| Purchase #4 | $89.62 | 8.466% | $97.2072 | $97.21 | $97.20 | $97.20 |
| Purchase #5 | $216.98 | 12.166% | $243.3778 | $243.38 | $243.40 | $243.40 |
| Purchase #6 | $51.60 | 6.668% | $55.0407 | $55.04 | $55.05 | $55.00 |
| Purchase #7 | $101.62 | 11.162% | $112.9628 | $112.96 | $112.95 | $113.00 |
| 7 purchase totals = | $624.68 | $681.5126 | $681.52 | $681.55 | $681.40 | |