| 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 | $240.75 | 9.440% | $263.4768 | $263.48 | $263.50 | $263.50 |
| Purchase #2 | $92.90 | 7.761% | $100.11 | $100.11 | $100.10 | $100.10 |
| Purchase #3 | $249.63 | 10.514% | $275.8761 | $275.88 | $275.90 | $275.90 |
| Purchase #4 | $212.34 | 8.362% | $230.0959 | $230.10 | $230.10 | $230.10 |
| Purchase #5 | $167.80 | 11.659% | $187.3638 | $187.36 | $187.35 | $187.40 |
| Purchase #6 | $87.69 | 5.253% | $92.2964 | $92.30 | $92.30 | $92.30 |
| Purchase #7 | $221.65 | 3.735% | $229.9286 | $229.93 | $229.95 | $229.90 |
| 7 purchase totals = | $1,272.76 | $1,379.1476 | $1,379.16 | $1,379.20 | $1,379.20 | |