| 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 | $6.46 | 7.677% | $6.9559 | $6.96 | $6.95 | $7.00 |
| Purchase #2 | $159.97 | 9.722% | $175.5223 | $175.52 | $175.50 | $175.50 |
| Purchase #3 | $248.57 | 4.809% | $260.5237 | $260.52 | $260.50 | $260.50 |
| Purchase #4 | $125.48 | 9.563% | $137.4797 | $137.48 | $137.50 | $137.50 |
| Purchase #5 | $237.83 | 5.631% | $251.2222 | $251.22 | $251.20 | $251.20 |
| Purchase #6 | $32.58 | 5.360% | $34.3263 | $34.33 | $34.35 | $34.30 |
| Purchase #7 | $96.38 | 8.715% | $104.7795 | $104.78 | $104.80 | $104.80 |
| 7 purchase totals = | $907.27 | $970.8096 | $970.81 | $970.80 | $970.80 | |