| 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 | $197.35 | 12.723% | $222.4588 | $222.46 | $222.45 | $222.50 |
| Purchase #2 | $33.85 | 5.444% | $35.6928 | $35.69 | $35.70 | $35.70 |
| Purchase #3 | $89.75 | 8.804% | $97.6516 | $97.65 | $97.65 | $97.70 |
| Purchase #4 | $79.60 | 9.845% | $87.4366 | $87.44 | $87.45 | $87.40 |
| Purchase #5 | $121.35 | 6.477% | $129.2098 | $129.21 | $129.20 | $129.20 |
| Purchase #6 | $40.44 | 4.494% | $42.2574 | $42.26 | $42.25 | $42.30 |
| Purchase #7 | $33.69 | 9.807% | $36.994 | $36.99 | $37.00 | $37.00 |
| 7 purchase totals = | $596.03 | $651.7010 | $651.70 | $651.70 | $651.80 | |