| 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 | $70.57 | 6.594% | $75.2234 | $75.22 | $75.20 | $75.20 |
| Purchase #2 | $28.38 | 13.465% | $32.2014 | $32.20 | $32.20 | $32.20 |
| Purchase #3 | $197.91 | 7.740% | $213.2282 | $213.23 | $213.25 | $213.20 |
| Purchase #4 | $102.39 | 4.368% | $106.8624 | $106.86 | $106.85 | $106.90 |
| Purchase #5 | $135.91 | 6.305% | $144.4791 | $144.48 | $144.50 | $144.50 |
| Purchase #6 | $193.79 | 13.119% | $219.2133 | $219.21 | $219.20 | $219.20 |
| Purchase #7 | $83.25 | 13.836% | $94.7685 | $94.77 | $94.75 | $94.80 |
| 7 purchase totals = | $812.20 | $885.9763 | $885.97 | $885.95 | $886.00 | |