| 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 | $102.77 | 4.178% | $107.0637 | $107.06 | $107.05 | $107.10 |
| Purchase #2 | $112.91 | 4.864% | $118.4019 | $118.40 | $118.40 | $118.40 |
| Purchase #3 | $78.57 | 7.746% | $84.656 | $84.66 | $84.65 | $84.70 |
| Purchase #4 | $202.50 | 13.508% | $229.8537 | $229.85 | $229.85 | $229.90 |
| Purchase #5 | $6.65 | 9.820% | $7.303 | $7.30 | $7.30 | $7.30 |
| Purchase #6 | $81.98 | 10.305% | $90.428 | $90.43 | $90.45 | $90.40 |
| Purchase #7 | $45.85 | 4.524% | $47.9243 | $47.92 | $47.90 | $47.90 |
| 7 purchase totals = | $631.23 | $685.6306 | $685.62 | $685.60 | $685.70 | |