| 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 | $66.48 | 9.686% | $72.9193 | $72.92 | $72.90 | $72.90 |
| Purchase #2 | $19.35 | 12.321% | $21.7341 | $21.73 | $21.75 | $21.70 |
| Purchase #3 | $52.43 | 10.519% | $57.9451 | $57.95 | $57.95 | $57.90 |
| Purchase #4 | $181.52 | 3.367% | $187.6318 | $187.63 | $187.65 | $187.60 |
| Purchase #5 | $205.88 | 10.604% | $227.7115 | $227.71 | $227.70 | $227.70 |
| Purchase #6 | $167.39 | 4.770% | $175.3745 | $175.37 | $175.35 | $175.40 |
| Purchase #7 | $193.65 | 7.505% | $208.1834 | $208.18 | $208.20 | $208.20 |
| 7 purchase totals = | $886.70 | $951.4997 | $951.49 | $951.50 | $951.40 | |