| 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 | $230.39 | 4.286% | $240.2645 | $240.26 | $240.25 | $240.30 |
| Purchase #2 | $205.52 | 10.426% | $226.9475 | $226.95 | $226.95 | $226.90 |
| Purchase #3 | $70.61 | 3.691% | $73.2162 | $73.22 | $73.20 | $73.20 |
| Purchase #4 | $84.27 | 9.668% | $92.4172 | $92.42 | $92.40 | $92.40 |
| Purchase #5 | $32.69 | 7.870% | $35.2627 | $35.26 | $35.25 | $35.30 |
| Purchase #6 | $68.64 | 12.113% | $76.9544 | $76.95 | $76.95 | $77.00 |
| Purchase #7 | $212.98 | 12.788% | $240.2159 | $240.22 | $240.20 | $240.20 |
| 7 purchase totals = | $905.10 | $985.2784 | $985.28 | $985.20 | $985.30 | |