| 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 | $21.97 | 6.232% | $23.3392 | $23.34 | $23.35 | $23.30 |
| Purchase #2 | $213.64 | 9.538% | $234.017 | $234.02 | $234.00 | $234.00 |
| Purchase #3 | $7.39 | 9.821% | $8.1158 | $8.12 | $8.10 | $8.10 |
| Purchase #4 | $183.51 | 9.342% | $200.6535 | $200.65 | $200.65 | $200.70 |
| Purchase #5 | $53.35 | 8.176% | $57.7119 | $57.71 | $57.70 | $57.70 |
| Purchase #6 | $48.68 | 12.135% | $54.5873 | $54.59 | $54.60 | $54.60 |
| Purchase #7 | $89.43 | 13.135% | $101.1766 | $101.18 | $101.20 | $101.20 |
| 7 purchase totals = | $617.97 | $679.6013 | $679.61 | $679.60 | $679.60 | |