| 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 | $21.67 | 4.503% | $22.6458 | $22.65 | $22.65 | $22.60 |
| Purchase #2 | $118.70 | 4.175% | $123.6557 | $123.66 | $123.65 | $123.70 |
| Purchase #3 | $122.48 | 5.485% | $129.198 | $129.20 | $129.20 | $129.20 |
| Purchase #4 | $32.29 | 10.595% | $35.7111 | $35.71 | $35.70 | $35.70 |
| Purchase #5 | $40.66 | 10.317% | $44.8549 | $44.85 | $44.85 | $44.90 |
| Purchase #6 | $84.71 | 4.458% | $88.4864 | $88.49 | $88.50 | $88.50 |
| Purchase #7 | $30.53 | 5.604% | $32.2409 | $32.24 | $32.25 | $32.20 |
| 7 purchase totals = | $451.04 | $476.7928 | $476.80 | $476.80 | $476.80 | |