| 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 | $21.72 | 5.616% | $22.9398 | $22.94 | $22.95 | $22.90 |
| Purchase #2 | $174.83 | 10.446% | $193.0927 | $193.09 | $193.10 | $193.10 |
| Purchase #3 | $34.38 | 10.639% | $38.0377 | $38.04 | $38.05 | $38.00 |
| Purchase #4 | $46.61 | 5.225% | $49.0454 | $49.05 | $49.05 | $49.00 |
| Purchase #5 | $51.27 | 13.189% | $58.032 | $58.03 | $58.05 | $58.00 |
| Purchase #6 | $109.29 | 6.279% | $116.1523 | $116.15 | $116.15 | $116.20 |
| Purchase #7 | $40.88 | 4.171% | $42.5851 | $42.59 | $42.60 | $42.60 |
| 7 purchase totals = | $478.98 | $519.8850 | $519.89 | $519.95 | $519.80 | |