| 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 | $157.52 | 3.601% | $163.1923 | $163.19 | $163.20 | $163.20 |
| Purchase #2 | $7.49 | 11.757% | $8.3706 | $8.37 | $8.35 | $8.40 |
| Purchase #3 | $18.88 | 9.308% | $20.6374 | $20.64 | $20.65 | $20.60 |
| Purchase #4 | $43.97 | 4.612% | $45.9979 | $46.00 | $46.00 | $46.00 |
| Purchase #5 | $195.79 | 9.562% | $214.5114 | $214.51 | $214.50 | $214.50 |
| Purchase #6 | $241.44 | 9.370% | $264.0629 | $264.06 | $264.05 | $264.10 |
| Purchase #7 | $167.65 | 13.262% | $189.8837 | $189.88 | $189.90 | $189.90 |
| 7 purchase totals = | $832.74 | $906.6562 | $906.65 | $906.65 | $906.70 | |