| 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 | $196.59 | 12.794% | $221.7417 | $221.74 | $221.75 | $221.70 |
| Purchase #2 | $163.67 | 8.430% | $177.4674 | $177.47 | $177.45 | $177.50 |
| Purchase #3 | $6.98 | 8.608% | $7.5808 | $7.58 | $7.60 | $7.60 |
| Purchase #4 | $88.40 | 13.203% | $100.0715 | $100.07 | $100.05 | $100.10 |
| Purchase #5 | $209.64 | 5.573% | $221.3232 | $221.32 | $221.30 | $221.30 |
| Purchase #6 | $42.76 | 13.634% | $48.5899 | $48.59 | $48.60 | $48.60 |
| Purchase #7 | $100.73 | 8.387% | $109.1782 | $109.18 | $109.20 | $109.20 |
| 7 purchase totals = | $808.77 | $885.9527 | $885.95 | $885.95 | $886.00 | |