| 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 | $157.47 | 10.350% | $173.7681 | $173.77 | $173.75 | $173.80 |
| Purchase #2 | $174.37 | 10.268% | $192.2743 | $192.27 | $192.25 | $192.30 |
| Purchase #3 | $22.85 | 9.104% | $24.9303 | $24.93 | $24.95 | $24.90 |
| Purchase #4 | $149.80 | 10.137% | $164.9852 | $164.99 | $165.00 | $165.00 |
| Purchase #5 | $37.50 | 8.637% | $40.7389 | $40.74 | $40.75 | $40.70 |
| Purchase #6 | $117.25 | 6.515% | $124.8888 | $124.89 | $124.90 | $124.90 |
| Purchase #7 | $84.51 | 5.173% | $88.8817 | $88.88 | $88.90 | $88.90 |
| 7 purchase totals = | $743.75 | $810.4673 | $810.47 | $810.50 | $810.50 | |