| 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 | $150.51 | 9.141% | $164.2681 | $164.27 | $164.25 | $164.30 |
| Purchase #2 | $34.42 | 13.360% | $39.0185 | $39.02 | $39.00 | $39.00 |
| Purchase #3 | $58.35 | 9.326% | $63.7917 | $63.79 | $63.80 | $63.80 |
| Purchase #4 | $74.87 | 12.673% | $84.3583 | $84.36 | $84.35 | $84.40 |
| Purchase #5 | $23.47 | 9.114% | $25.6091 | $25.61 | $25.60 | $25.60 |
| Purchase #6 | $91.32 | 4.563% | $95.4869 | $95.49 | $95.50 | $95.50 |
| Purchase #7 | $6.71 | 11.574% | $7.4866 | $7.49 | $7.50 | $7.50 |
| 7 purchase totals = | $439.65 | $480.0192 | $480.03 | $480.00 | $480.10 | |