| 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 | $37.40 | 11.804% | $41.8147 | $41.81 | $41.80 | $41.80 |
| Purchase #2 | $88.91 | 4.805% | $93.1821 | $93.18 | $93.20 | $93.20 |
| Purchase #3 | $21.97 | 4.359% | $22.9277 | $22.93 | $22.95 | $22.90 |
| Purchase #4 | $208.82 | 10.829% | $231.4331 | $231.43 | $231.45 | $231.40 |
| Purchase #5 | $8.69 | 12.329% | $9.7614 | $9.76 | $9.75 | $9.80 |
| Purchase #6 | $107.61 | 9.148% | $117.4542 | $117.45 | $117.45 | $117.50 |
| Purchase #7 | $229.47 | 13.162% | $259.6728 | $259.67 | $259.65 | $259.70 |
| 7 purchase totals = | $702.87 | $776.2460 | $776.23 | $776.25 | $776.30 | |