| 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 | $17.44 | 12.796% | $19.6716 | $19.67 | $19.65 | $19.70 |
| Purchase #2 | $152.79 | 10.836% | $169.3463 | $169.35 | $169.35 | $169.30 |
| Purchase #3 | $82.67 | 12.750% | $93.2104 | $93.21 | $93.20 | $93.20 |
| Purchase #4 | $108.87 | 9.282% | $118.9753 | $118.98 | $119.00 | $119.00 |
| Purchase #5 | $240.34 | 7.839% | $259.1803 | $259.18 | $259.20 | $259.20 |
| Purchase #6 | $30.33 | 7.744% | $32.6788 | $32.68 | $32.70 | $32.70 |
| Purchase #7 | $6.76 | 11.192% | $7.5166 | $7.52 | $7.50 | $7.50 |
| 7 purchase totals = | $639.20 | $700.5793 | $700.59 | $700.60 | $700.60 | |