| 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 | $53.48 | 9.346% | $58.4782 | $58.48 | $58.50 | $58.50 |
| Purchase #2 | $104.85 | 5.563% | $110.6828 | $110.68 | $110.70 | $110.70 |
| Purchase #3 | $6.38 | 4.603% | $6.6737 | $6.67 | $6.65 | $6.70 |
| Purchase #4 | $203.36 | 13.815% | $231.4542 | $231.45 | $231.45 | $231.50 |
| Purchase #5 | $81.62 | 10.253% | $89.9885 | $89.99 | $90.00 | $90.00 |
| Purchase #6 | $180.37 | 5.325% | $189.9747 | $189.97 | $189.95 | $190.00 |
| Purchase #7 | $131.25 | 12.289% | $147.3793 | $147.38 | $147.40 | $147.40 |
| 7 purchase totals = | $761.31 | $834.6314 | $834.62 | $834.65 | $834.80 | |