| 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 | $79.80 | 4.313% | $83.2418 | $83.24 | $83.25 | $83.20 |
| Purchase #2 | $24.94 | 11.482% | $27.8036 | $27.80 | $27.80 | $27.80 |
| Purchase #3 | $41.34 | 7.722% | $44.5323 | $44.53 | $44.55 | $44.50 |
| Purchase #4 | $199.29 | 13.243% | $225.682 | $225.68 | $225.70 | $225.70 |
| Purchase #5 | $50.80 | 10.300% | $56.0324 | $56.03 | $56.05 | $56.00 |
| Purchase #6 | $14.58 | 11.398% | $16.2418 | $16.24 | $16.25 | $16.20 |
| Purchase #7 | $33.79 | 10.495% | $37.3363 | $37.34 | $37.35 | $37.30 |
| 7 purchase totals = | $444.54 | $490.8702 | $490.86 | $490.95 | $490.70 | |