| 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 | $200.37 | 9.369% | $219.1427 | $219.14 | $219.15 | $219.10 |
| Purchase #2 | $137.94 | 9.766% | $151.4112 | $151.41 | $151.40 | $151.40 |
| Purchase #3 | $164.79 | 6.708% | $175.8441 | $175.84 | $175.85 | $175.80 |
| Purchase #4 | $76.39 | 4.706% | $79.9849 | $79.98 | $80.00 | $80.00 |
| Purchase #5 | $46.46 | 11.323% | $51.7207 | $51.72 | $51.70 | $51.70 |
| Purchase #6 | $69.56 | 12.760% | $78.4359 | $78.44 | $78.45 | $78.40 |
| Purchase #7 | $61.43 | 11.356% | $68.406 | $68.41 | $68.40 | $68.40 |
| 7 purchase totals = | $756.94 | $824.9455 | $824.94 | $824.95 | $824.80 | |