| 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 | $234.71 | 6.815% | $250.7055 | $250.71 | $250.70 | $250.70 |
| Purchase #2 | $32.37 | 7.603% | $34.8311 | $34.83 | $34.85 | $34.80 |
| Purchase #3 | $105.70 | 6.416% | $112.4817 | $112.48 | $112.50 | $112.50 |
| Purchase #4 | $38.69 | 3.361% | $39.9904 | $39.99 | $40.00 | $40.00 |
| Purchase #5 | $61.90 | 7.739% | $66.6904 | $66.69 | $66.70 | $66.70 |
| Purchase #6 | $80.32 | 5.690% | $84.8902 | $84.89 | $84.90 | $84.90 |
| Purchase #7 | $8.44 | 5.295% | $8.8869 | $8.89 | $8.90 | $8.90 |
| 7 purchase totals = | $562.13 | $598.4762 | $598.48 | $598.55 | $598.50 | |