| 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 | $163.73 | 3.112% | $168.8253 | $168.83 | $168.85 | $168.80 |
| Purchase #2 | $182.98 | 11.377% | $203.7976 | $203.80 | $203.80 | $203.80 |
| Purchase #3 | $83.49 | 12.393% | $93.8369 | $93.84 | $93.85 | $93.80 |
| Purchase #4 | $34.48 | 4.325% | $35.9713 | $35.97 | $35.95 | $36.00 |
| Purchase #5 | $215.37 | 6.498% | $229.3647 | $229.36 | $229.35 | $229.40 |
| Purchase #6 | $41.61 | 13.271% | $47.1321 | $47.13 | $47.15 | $47.10 |
| Purchase #7 | $12.74 | 12.660% | $14.3529 | $14.35 | $14.35 | $14.40 |
| 7 purchase totals = | $734.40 | $793.2808 | $793.28 | $793.30 | $793.30 | |