| 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 | $97.63 | 6.339% | $103.8188 | $103.82 | $103.80 | $103.80 |
| Purchase #2 | $166.36 | 6.829% | $177.7207 | $177.72 | $177.70 | $177.70 |
| Purchase #3 | $14.64 | 5.429% | $15.4348 | $15.43 | $15.45 | $15.40 |
| Purchase #4 | $61.61 | 12.260% | $69.1634 | $69.16 | $69.15 | $69.20 |
| Purchase #5 | $146.29 | 13.275% | $165.71 | $165.71 | $165.70 | $165.70 |
| Purchase #6 | $201.30 | 4.316% | $209.9881 | $209.99 | $210.00 | $210.00 |
| Purchase #7 | $91.45 | 10.168% | $100.7486 | $100.75 | $100.75 | $100.70 |
| 7 purchase totals = | $779.28 | $842.5844 | $842.58 | $842.55 | $842.50 | |