| 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 | $100.61 | 7.580% | $108.2362 | $108.24 | $108.25 | $108.20 |
| Purchase #2 | $34.36 | 7.558% | $36.9569 | $36.96 | $36.95 | $37.00 |
| Purchase #3 | $25.97 | 4.621% | $27.1701 | $27.17 | $27.15 | $27.20 |
| Purchase #4 | $43.26 | 9.232% | $47.2538 | $47.25 | $47.25 | $47.30 |
| Purchase #5 | $20.96 | 3.676% | $21.7305 | $21.73 | $21.75 | $21.70 |
| Purchase #6 | $95.40 | 8.558% | $103.5643 | $103.56 | $103.55 | $103.60 |
| Purchase #7 | $24.91 | 12.185% | $27.9453 | $27.95 | $27.95 | $27.90 |
| 7 purchase totals = | $345.47 | $372.8571 | $372.86 | $372.85 | $372.90 | |