| 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 | $15.45 | 6.460% | $16.4481 | $16.45 | $16.45 | $16.40 |
| Purchase #2 | $51.95 | 6.709% | $55.4353 | $55.44 | $55.45 | $55.40 |
| Purchase #3 | $165.48 | 10.297% | $182.5195 | $182.52 | $182.50 | $182.50 |
| Purchase #4 | $68.87 | 7.408% | $73.9719 | $73.97 | $73.95 | $74.00 |
| Purchase #5 | $158.96 | 5.252% | $167.3086 | $167.31 | $167.30 | $167.30 |
| Purchase #6 | $12.66 | 9.266% | $13.8331 | $13.83 | $13.85 | $13.80 |
| Purchase #7 | $72.88 | 8.210% | $78.8634 | $78.86 | $78.85 | $78.90 |
| 7 purchase totals = | $546.25 | $588.3799 | $588.38 | $588.35 | $588.30 | |