| 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 | $13.28 | 13.304% | $15.0468 | $15.05 | $15.05 | $15.00 |
| Purchase #2 | $104.98 | 11.449% | $116.9992 | $117.00 | $117.00 | $117.00 |
| Purchase #3 | $241.34 | 4.869% | $253.0908 | $253.09 | $253.10 | $253.10 |
| Purchase #4 | $154.38 | 6.723% | $164.759 | $164.76 | $164.75 | $164.80 |
| Purchase #5 | $90.73 | 12.588% | $102.1511 | $102.15 | $102.15 | $102.20 |
| Purchase #6 | $66.55 | 3.393% | $68.808 | $68.81 | $68.80 | $68.80 |
| Purchase #7 | $126.64 | 5.429% | $133.5153 | $133.52 | $133.50 | $133.50 |
| 7 purchase totals = | $797.90 | $854.3702 | $854.38 | $854.35 | $854.40 | |