| 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 | $164.33 | 3.441% | $169.9846 | $169.98 | $170.00 | $170.00 |
| Purchase #2 | $53.89 | 12.713% | $60.741 | $60.74 | $60.75 | $60.70 |
| Purchase #3 | $210.53 | 6.607% | $224.4397 | $224.44 | $224.45 | $224.40 |
| Purchase #4 | $55.31 | 6.634% | $58.9793 | $58.98 | $59.00 | $59.00 |
| Purchase #5 | $23.48 | 6.581% | $25.0252 | $25.03 | $25.05 | $25.00 |
| Purchase #6 | $209.89 | 13.600% | $238.435 | $238.44 | $238.45 | $238.40 |
| Purchase #7 | $101.56 | 7.604% | $109.2826 | $109.28 | $109.30 | $109.30 |
| 7 purchase totals = | $818.99 | $886.8874 | $886.89 | $887.00 | $886.80 | |