| 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 | $207.61 | 9.830% | $228.0181 | $228.02 | $228.00 | $228.00 |
| Purchase #2 | $12.67 | 12.586% | $14.2646 | $14.26 | $14.25 | $14.30 |
| Purchase #3 | $47.60 | 6.740% | $50.8082 | $50.81 | $50.80 | $50.80 |
| Purchase #4 | $151.53 | 12.238% | $170.0742 | $170.07 | $170.05 | $170.10 |
| Purchase #5 | $156.44 | 11.874% | $175.0157 | $175.02 | $175.00 | $175.00 |
| Purchase #6 | $66.87 | 13.716% | $76.0419 | $76.04 | $76.05 | $76.00 |
| Purchase #7 | $27.94 | 12.605% | $31.4618 | $31.46 | $31.45 | $31.50 |
| 7 purchase totals = | $670.66 | $745.6845 | $745.68 | $745.60 | $745.70 | |