| 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 | $164.84 | 10.559% | $182.2455 | $182.25 | $182.25 | $182.20 |
| Purchase #2 | $78.81 | 8.703% | $85.6688 | $85.67 | $85.65 | $85.70 |
| Purchase #3 | $30.53 | 7.497% | $32.8188 | $32.82 | $32.80 | $32.80 |
| Purchase #4 | $7.88 | 9.152% | $8.6012 | $8.60 | $8.60 | $8.60 |
| Purchase #5 | $118.85 | 8.776% | $129.2803 | $129.28 | $129.30 | $129.30 |
| Purchase #6 | $35.36 | 13.815% | $40.245 | $40.25 | $40.25 | $40.20 |
| Purchase #7 | $108.36 | 10.602% | $119.8483 | $119.85 | $119.85 | $119.80 |
| 7 purchase totals = | $544.63 | $598.7079 | $598.72 | $598.70 | $598.60 | |