| 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 | $17.39 | 12.364% | $19.5401 | $19.54 | $19.55 | $19.50 |
| Purchase #2 | $36.30 | 7.261% | $38.9357 | $38.94 | $38.95 | $38.90 |
| Purchase #3 | $175.61 | 8.161% | $189.9415 | $189.94 | $189.95 | $189.90 |
| Purchase #4 | $32.80 | 12.457% | $36.8859 | $36.89 | $36.90 | $36.90 |
| Purchase #5 | $173.76 | 9.370% | $190.0413 | $190.04 | $190.05 | $190.00 |
| Purchase #6 | $121.27 | 10.400% | $133.8821 | $133.88 | $133.90 | $133.90 |
| Purchase #7 | $46.84 | 8.785% | $50.9549 | $50.95 | $50.95 | $51.00 |
| 7 purchase totals = | $603.97 | $660.1815 | $660.18 | $660.25 | $660.10 | |