| 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 | $202.43 | 10.840% | $224.3734 | $224.37 | $224.35 | $224.40 |
| Purchase #2 | $188.53 | 7.399% | $202.4793 | $202.48 | $202.50 | $202.50 |
| Purchase #3 | $166.61 | 6.753% | $177.8612 | $177.86 | $177.85 | $177.90 |
| Purchase #4 | $131.52 | 13.637% | $149.4554 | $149.46 | $149.45 | $149.50 |
| Purchase #5 | $207.97 | 8.353% | $225.3417 | $225.34 | $225.35 | $225.30 |
| Purchase #6 | $200.95 | 8.874% | $218.7823 | $218.78 | $218.80 | $218.80 |
| Purchase #7 | $37.65 | 3.415% | $38.9357 | $38.94 | $38.95 | $38.90 |
| 7 purchase totals = | $1,135.66 | $1,237.2290 | $1,237.23 | $1,237.25 | $1,237.30 | |