| 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 | $172.34 | 4.417% | $179.9523 | $179.95 | $179.95 | $180.00 |
| Purchase #2 | $87.59 | 5.514% | $92.4197 | $92.42 | $92.40 | $92.40 |
| Purchase #3 | $53.89 | 12.291% | $60.5136 | $60.51 | $60.50 | $60.50 |
| Purchase #4 | $142.31 | 9.535% | $155.8793 | $155.88 | $155.90 | $155.90 |
| Purchase #5 | $52.70 | 10.110% | $58.028 | $58.03 | $58.05 | $58.00 |
| Purchase #6 | $137.77 | 7.550% | $148.1716 | $148.17 | $148.15 | $148.20 |
| Purchase #7 | $47.61 | 10.686% | $52.6976 | $52.70 | $52.70 | $52.70 |
| 7 purchase totals = | $694.21 | $747.6621 | $747.66 | $747.65 | $747.70 | |