| 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 | $12.55 | 9.170% | $13.7008 | $13.70 | $13.70 | $13.70 |
| Purchase #2 | $91.74 | 5.458% | $96.7472 | $96.75 | $96.75 | $96.70 |
| Purchase #3 | $237.79 | 10.613% | $263.0267 | $263.03 | $263.05 | $263.00 |
| Purchase #4 | $41.78 | 10.373% | $46.1138 | $46.11 | $46.10 | $46.10 |
| Purchase #5 | $233.90 | 10.292% | $257.973 | $257.97 | $257.95 | $258.00 |
| Purchase #6 | $121.86 | 8.431% | $132.134 | $132.13 | $132.15 | $132.10 |
| Purchase #7 | $122.56 | 6.456% | $130.4725 | $130.47 | $130.45 | $130.50 |
| 7 purchase totals = | $862.18 | $940.1680 | $940.16 | $940.15 | $940.10 | |