| 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 | $41.36 | 9.681% | $45.3641 | $45.36 | $45.35 | $45.40 |
| Purchase #2 | $21.67 | 9.515% | $23.7319 | $23.73 | $23.75 | $23.70 |
| Purchase #3 | $93.34 | 7.477% | $100.319 | $100.32 | $100.30 | $100.30 |
| Purchase #4 | $246.80 | 12.458% | $277.5463 | $277.55 | $277.55 | $277.50 |
| Purchase #5 | $80.57 | 4.458% | $84.1618 | $84.16 | $84.15 | $84.20 |
| Purchase #6 | $76.26 | 6.628% | $81.3145 | $81.31 | $81.30 | $81.30 |
| Purchase #7 | $132.71 | 6.167% | $140.8942 | $140.89 | $140.90 | $140.90 |
| 7 purchase totals = | $692.71 | $753.3318 | $753.32 | $753.30 | $753.30 | |