| 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 | $18.98 | 10.430% | $20.9596 | $20.96 | $20.95 | $21.00 |
| Purchase #2 | $94.94 | 12.554% | $106.8588 | $106.86 | $106.85 | $106.90 |
| Purchase #3 | $221.69 | 9.248% | $242.1919 | $242.19 | $242.20 | $242.20 |
| Purchase #4 | $154.74 | 7.519% | $166.3749 | $166.37 | $166.35 | $166.40 |
| Purchase #5 | $70.59 | 13.242% | $79.9375 | $79.94 | $79.95 | $79.90 |
| Purchase #6 | $125.50 | 13.329% | $142.2279 | $142.23 | $142.25 | $142.20 |
| Purchase #7 | $85.73 | 8.333% | $92.8739 | $92.87 | $92.85 | $92.90 |
| 7 purchase totals = | $772.17 | $851.4245 | $851.42 | $851.40 | $851.50 | |