| 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 | $98.31 | 11.168% | $109.2893 | $109.29 | $109.30 | $109.30 |
| Purchase #2 | $55.74 | 11.119% | $61.9377 | $61.94 | $61.95 | $61.90 |
| Purchase #3 | $152.35 | 11.466% | $169.8185 | $169.82 | $169.80 | $169.80 |
| Purchase #4 | $76.74 | 9.660% | $84.1531 | $84.15 | $84.15 | $84.20 |
| Purchase #5 | $74.71 | 13.167% | $84.5471 | $84.55 | $84.55 | $84.50 |
| Purchase #6 | $215.91 | 11.177% | $240.0423 | $240.04 | $240.05 | $240.00 |
| Purchase #7 | $146.54 | 9.618% | $160.6342 | $160.63 | $160.65 | $160.60 |
| 7 purchase totals = | $820.30 | $910.4222 | $910.42 | $910.45 | $910.30 | |