| 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 | $221.98 | 6.230% | $235.8094 | $235.81 | $235.80 | $235.80 |
| Purchase #2 | $55.56 | 6.378% | $59.1036 | $59.10 | $59.10 | $59.10 |
| Purchase #3 | $244.86 | 10.239% | $269.9312 | $269.93 | $269.95 | $269.90 |
| Purchase #4 | $44.90 | 10.134% | $49.4502 | $49.45 | $49.45 | $49.50 |
| Purchase #5 | $83.26 | 13.438% | $94.4485 | $94.45 | $94.45 | $94.40 |
| Purchase #6 | $104.29 | 3.855% | $108.3104 | $108.31 | $108.30 | $108.30 |
| Purchase #7 | $107.65 | 11.520% | $120.0513 | $120.05 | $120.05 | $120.10 |
| 7 purchase totals = | $862.50 | $937.1046 | $937.10 | $937.10 | $937.10 | |