| 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 | $105.51 | 7.212% | $113.1194 | $113.12 | $113.10 | $113.10 |
| Purchase #2 | $109.84 | 8.128% | $118.7678 | $118.77 | $118.75 | $118.80 |
| Purchase #3 | $20.42 | 9.329% | $22.325 | $22.33 | $22.35 | $22.30 |
| Purchase #4 | $103.99 | 11.693% | $116.1496 | $116.15 | $116.15 | $116.10 |
| Purchase #5 | $161.72 | 5.211% | $170.1472 | $170.15 | $170.15 | $170.10 |
| Purchase #6 | $172.65 | 3.734% | $179.0968 | $179.10 | $179.10 | $179.10 |
| Purchase #7 | $146.31 | 10.323% | $161.4136 | $161.41 | $161.40 | $161.40 |
| 7 purchase totals = | $820.44 | $881.0194 | $881.03 | $881.00 | $880.90 | |