| 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 | $6.49 | 11.801% | $7.2559 | $7.26 | $7.25 | $7.30 |
| Purchase #2 | $149.70 | 7.330% | $160.673 | $160.67 | $160.65 | $160.70 |
| Purchase #3 | $27.49 | 6.425% | $29.2562 | $29.26 | $29.25 | $29.30 |
| Purchase #4 | $46.83 | 4.826% | $49.09 | $49.09 | $49.10 | $49.10 |
| Purchase #5 | $124.38 | 13.813% | $141.5606 | $141.56 | $141.55 | $141.60 |
| Purchase #6 | $75.68 | 10.863% | $83.9011 | $83.90 | $83.90 | $83.90 |
| Purchase #7 | $47.42 | 4.681% | $49.6397 | $49.64 | $49.65 | $49.60 |
| 7 purchase totals = | $477.99 | $521.3765 | $521.38 | $521.35 | $521.50 | |