| 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 | $19.37 | 3.561% | $20.0598 | $20.06 | $20.05 | $20.10 |
| Purchase #2 | $164.61 | 8.348% | $178.3516 | $178.35 | $178.35 | $178.40 |
| Purchase #3 | $183.27 | 9.319% | $200.3489 | $200.35 | $200.35 | $200.30 |
| Purchase #4 | $193.92 | 4.188% | $202.0414 | $202.04 | $202.05 | $202.00 |
| Purchase #5 | $8.29 | 13.173% | $9.382 | $9.38 | $9.40 | $9.40 |
| Purchase #6 | $212.49 | 10.736% | $235.3029 | $235.30 | $235.30 | $235.30 |
| Purchase #7 | $45.75 | 3.670% | $47.429 | $47.43 | $47.45 | $47.40 |
| 7 purchase totals = | $827.70 | $892.9156 | $892.91 | $892.95 | $892.90 | |