| 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 | $118.28 | 10.464% | $130.6568 | $130.66 | $130.65 | $130.70 |
| Purchase #2 | $100.71 | 7.734% | $108.4989 | $108.50 | $108.50 | $108.50 |
| Purchase #3 | $193.98 | 11.477% | $216.2431 | $216.24 | $216.25 | $216.20 |
| Purchase #4 | $188.29 | 7.430% | $202.2799 | $202.28 | $202.30 | $202.30 |
| Purchase #5 | $35.42 | 11.460% | $39.4791 | $39.48 | $39.50 | $39.50 |
| Purchase #6 | $17.57 | 6.793% | $18.7635 | $18.76 | $18.75 | $18.80 |
| Purchase #7 | $163.63 | 8.201% | $177.0493 | $177.05 | $177.05 | $177.00 |
| 7 purchase totals = | $817.88 | $892.9706 | $892.97 | $893.00 | $893.00 | |