| 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 | $174.90 | 12.559% | $196.8657 | $196.87 | $196.85 | $196.90 |
| Purchase #2 | $44.88 | 7.323% | $48.1666 | $48.17 | $48.15 | $48.20 |
| Purchase #3 | $159.87 | 6.775% | $170.7012 | $170.70 | $170.70 | $170.70 |
| Purchase #4 | $190.29 | 12.625% | $214.3141 | $214.31 | $214.30 | $214.30 |
| Purchase #5 | $40.39 | 11.303% | $44.9553 | $44.96 | $44.95 | $45.00 |
| Purchase #6 | $36.81 | 8.240% | $39.8431 | $39.84 | $39.85 | $39.80 |
| Purchase #7 | $189.71 | 9.412% | $207.5655 | $207.57 | $207.55 | $207.60 |
| 7 purchase totals = | $836.85 | $922.4115 | $922.42 | $922.35 | $922.50 | |