| 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 | $76.47 | 10.436% | $84.4504 | $84.45 | $84.45 | $84.50 |
| Purchase #2 | $16.88 | 5.306% | $17.7757 | $17.78 | $17.80 | $17.80 |
| Purchase #3 | $203.35 | 8.712% | $221.0659 | $221.07 | $221.05 | $221.10 |
| Purchase #4 | $91.63 | 11.786% | $102.4295 | $102.43 | $102.45 | $102.40 |
| Purchase #5 | $11.49 | 5.457% | $12.117 | $12.12 | $12.10 | $12.10 |
| Purchase #6 | $141.89 | 8.658% | $154.1748 | $154.17 | $154.15 | $154.20 |
| Purchase #7 | $176.64 | 9.351% | $193.1576 | $193.16 | $193.15 | $193.20 |
| 7 purchase totals = | $718.35 | $785.1709 | $785.18 | $785.15 | $785.30 | |