| 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 | $83.88 | 8.515% | $91.0224 | $91.02 | $91.00 | $91.00 |
| Purchase #2 | $91.61 | 8.603% | $99.4912 | $99.49 | $99.50 | $99.50 |
| Purchase #3 | $135.41 | 11.295% | $150.7046 | $150.70 | $150.70 | $150.70 |
| Purchase #4 | $154.92 | 11.684% | $173.0209 | $173.02 | $173.00 | $173.00 |
| Purchase #5 | $120.46 | 10.455% | $133.0541 | $133.05 | $133.05 | $133.10 |
| Purchase #6 | $127.55 | 12.853% | $143.944 | $143.94 | $143.95 | $143.90 |
| Purchase #7 | $55.62 | 7.238% | $59.6458 | $59.65 | $59.65 | $59.60 |
| 7 purchase totals = | $769.45 | $850.8830 | $850.87 | $850.85 | $850.80 | |