| 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 | $81.65 | 10.208% | $89.9848 | $89.98 | $90.00 | $90.00 |
| Purchase #2 | $115.37 | 6.301% | $122.6395 | $122.64 | $122.65 | $122.60 |
| Purchase #3 | $9.68 | 5.778% | $10.2393 | $10.24 | $10.25 | $10.20 |
| Purchase #4 | $242.55 | 6.831% | $259.1186 | $259.12 | $259.10 | $259.10 |
| Purchase #5 | $243.70 | 4.646% | $255.0223 | $255.02 | $255.00 | $255.00 |
| Purchase #6 | $92.63 | 5.477% | $97.7033 | $97.70 | $97.70 | $97.70 |
| Purchase #7 | $136.49 | 7.297% | $146.4497 | $146.45 | $146.45 | $146.40 |
| 7 purchase totals = | $922.07 | $981.1575 | $981.15 | $981.15 | $981.00 | |