| 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 | $19.76 | 5.409% | $20.8288 | $20.83 | $20.85 | $20.80 |
| Purchase #2 | $113.40 | 4.547% | $118.5563 | $118.56 | $118.55 | $118.60 |
| Purchase #3 | $57.53 | 11.591% | $64.1983 | $64.20 | $64.20 | $64.20 |
| Purchase #4 | $172.33 | 12.765% | $194.3279 | $194.33 | $194.35 | $194.30 |
| Purchase #5 | $103.45 | 12.581% | $116.465 | $116.47 | $116.45 | $116.50 |
| Purchase #6 | $157.48 | 6.642% | $167.9398 | $167.94 | $167.95 | $167.90 |
| Purchase #7 | $157.97 | 11.703% | $176.4572 | $176.46 | $176.45 | $176.50 |
| 7 purchase totals = | $781.92 | $858.7733 | $858.79 | $858.80 | $858.80 | |