| 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 | $55.74 | 13.120% | $63.0531 | $63.05 | $63.05 | $63.10 |
| Purchase #2 | $111.80 | 8.457% | $121.2549 | $121.25 | $121.25 | $121.30 |
| Purchase #3 | $55.95 | 9.777% | $61.4202 | $61.42 | $61.40 | $61.40 |
| Purchase #4 | $10.76 | 11.269% | $11.9725 | $11.97 | $11.95 | $12.00 |
| Purchase #5 | $10.56 | 13.830% | $12.0204 | $12.02 | $12.00 | $12.00 |
| Purchase #6 | $188.89 | 3.201% | $194.9364 | $194.94 | $194.95 | $194.90 |
| Purchase #7 | $81.84 | 13.398% | $92.8049 | $92.80 | $92.80 | $92.80 |
| 7 purchase totals = | $515.54 | $557.4624 | $557.45 | $557.40 | $557.50 | |