| 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 | $132.59 | 12.628% | $149.3335 | $149.33 | $149.35 | $149.30 |
| Purchase #2 | $96.81 | 11.451% | $107.8957 | $107.90 | $107.90 | $107.90 |
| Purchase #3 | $31.88 | 3.217% | $32.9056 | $32.91 | $32.90 | $32.90 |
| Purchase #4 | $10.92 | 9.572% | $11.9653 | $11.97 | $11.95 | $12.00 |
| Purchase #5 | $105.39 | 4.205% | $109.8216 | $109.82 | $109.80 | $109.80 |
| Purchase #6 | $208.35 | 9.172% | $227.4599 | $227.46 | $227.45 | $227.50 |
| Purchase #7 | $226.67 | 4.740% | $237.4142 | $237.41 | $237.40 | $237.40 |
| 7 purchase totals = | $812.61 | $876.7958 | $876.80 | $876.75 | $876.80 | |