| 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 | $170.77 | 10.239% | $188.2551 | $188.26 | $188.25 | $188.30 |
| Purchase #2 | $82.72 | 12.608% | $93.1493 | $93.15 | $93.15 | $93.10 |
| Purchase #3 | $59.38 | 12.787% | $66.9729 | $66.97 | $66.95 | $67.00 |
| Purchase #4 | $216.85 | 9.356% | $237.1385 | $237.14 | $237.15 | $237.10 |
| Purchase #5 | $12.97 | 11.819% | $14.5029 | $14.50 | $14.50 | $14.50 |
| Purchase #6 | $135.56 | 5.573% | $143.1148 | $143.11 | $143.10 | $143.10 |
| Purchase #7 | $224.69 | 6.705% | $239.7555 | $239.76 | $239.75 | $239.80 |
| 7 purchase totals = | $902.94 | $982.8890 | $982.89 | $982.85 | $982.90 | |