| 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 | $73.70 | 5.664% | $77.8744 | $77.87 | $77.85 | $77.90 |
| Purchase #2 | $18.62 | 9.441% | $20.3779 | $20.38 | $20.40 | $20.40 |
| Purchase #3 | $103.27 | 12.367% | $116.0414 | $116.04 | $116.05 | $116.00 |
| Purchase #4 | $170.81 | 12.688% | $192.4824 | $192.48 | $192.50 | $192.50 |
| Purchase #5 | $138.89 | 8.507% | $150.7054 | $150.71 | $150.70 | $150.70 |
| Purchase #6 | $123.63 | 5.737% | $130.7227 | $130.72 | $130.70 | $130.70 |
| Purchase #7 | $101.74 | 8.824% | $110.7175 | $110.72 | $110.70 | $110.70 |
| 7 purchase totals = | $730.66 | $798.9217 | $798.92 | $798.90 | $798.90 | |