| 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 | $81.55 | 11.254% | $90.7276 | $90.73 | $90.75 | $90.70 |
| Purchase #2 | $19.37 | 5.248% | $20.3865 | $20.39 | $20.40 | $20.40 |
| Purchase #3 | $245.89 | 13.259% | $278.4926 | $278.49 | $278.50 | $278.50 |
| Purchase #4 | $249.43 | 11.814% | $278.8977 | $278.90 | $278.90 | $278.90 |
| Purchase #5 | $143.68 | 7.873% | $154.9919 | $154.99 | $155.00 | $155.00 |
| Purchase #6 | $38.71 | 7.549% | $41.6322 | $41.63 | $41.65 | $41.60 |
| Purchase #7 | $216.39 | 12.791% | $244.0684 | $244.07 | $244.05 | $244.10 |
| 7 purchase totals = | $995.02 | $1,109.1969 | $1,109.20 | $1,109.25 | $1,109.20 | |