| 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 | $40.51 | 3.167% | $41.793 | $41.79 | $41.80 | $41.80 |
| Purchase #2 | $61.46 | 4.247% | $64.0702 | $64.07 | $64.05 | $64.10 |
| Purchase #3 | $168.30 | 6.777% | $179.7057 | $179.71 | $179.70 | $179.70 |
| Purchase #4 | $12.35 | 10.211% | $13.6111 | $13.61 | $13.60 | $13.60 |
| Purchase #5 | $48.35 | 13.490% | $54.8724 | $54.87 | $54.85 | $54.90 |
| Purchase #6 | $178.60 | 10.789% | $197.8692 | $197.87 | $197.85 | $197.90 |
| Purchase #7 | $97.35 | 13.621% | $110.61 | $110.61 | $110.60 | $110.60 |
| 7 purchase totals = | $606.92 | $662.5316 | $662.53 | $662.45 | $662.60 | |