| 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 | $133.46 | 12.728% | $150.4468 | $150.45 | $150.45 | $150.40 |
| Purchase #2 | $22.92 | 7.637% | $24.6704 | $24.67 | $24.65 | $24.70 |
| Purchase #3 | $21.65 | 4.621% | $22.6504 | $22.65 | $22.65 | $22.70 |
| Purchase #4 | $87.74 | 3.846% | $91.1145 | $91.11 | $91.10 | $91.10 |
| Purchase #5 | $153.79 | 3.238% | $158.7697 | $158.77 | $158.75 | $158.80 |
| Purchase #6 | $233.70 | 11.526% | $260.6363 | $260.64 | $260.65 | $260.60 |
| Purchase #7 | $20.34 | 6.712% | $21.7052 | $21.71 | $21.70 | $21.70 |
| 7 purchase totals = | $673.60 | $729.9933 | $730.00 | $729.95 | $730.00 | |