| 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 | $13.84 | 9.533% | $15.1594 | $15.16 | $15.15 | $15.20 |
| Purchase #2 | $107.39 | 3.136% | $110.7578 | $110.76 | $110.75 | $110.80 |
| Purchase #3 | $43.62 | 10.499% | $48.1997 | $48.20 | $48.20 | $48.20 |
| Purchase #4 | $71.28 | 11.485% | $79.4665 | $79.47 | $79.45 | $79.50 |
| Purchase #5 | $82.55 | 11.607% | $92.1316 | $92.13 | $92.15 | $92.10 |
| Purchase #6 | $9.95 | 10.266% | $10.9715 | $10.97 | $10.95 | $11.00 |
| Purchase #7 | $168.55 | 10.830% | $186.804 | $186.80 | $186.80 | $186.80 |
| 7 purchase totals = | $497.18 | $543.4905 | $543.49 | $543.45 | $543.60 | |