| 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 | $51.45 | 7.319% | $55.2156 | $55.22 | $55.20 | $55.20 |
| Purchase #2 | $23.77 | 8.656% | $25.8275 | $25.83 | $25.85 | $25.80 |
| Purchase #3 | $110.47 | 12.771% | $124.5781 | $124.58 | $124.60 | $124.60 |
| Purchase #4 | $140.61 | 7.358% | $150.9561 | $150.96 | $150.95 | $151.00 |
| Purchase #5 | $212.96 | 12.119% | $238.7686 | $238.77 | $238.75 | $238.80 |
| Purchase #6 | $93.73 | 4.611% | $98.0519 | $98.05 | $98.05 | $98.10 |
| Purchase #7 | $97.93 | 12.335% | $110.0097 | $110.01 | $110.00 | $110.00 |
| 7 purchase totals = | $730.92 | $803.4075 | $803.42 | $803.40 | $803.50 | |