| 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 | $158.90 | 10.450% | $175.5051 | $175.51 | $175.50 | $175.50 |
| Purchase #2 | $158.73 | 6.787% | $169.503 | $169.50 | $169.50 | $169.50 |
| Purchase #3 | $146.41 | 12.830% | $165.1944 | $165.19 | $165.20 | $165.20 |
| Purchase #4 | $52.84 | 3.296% | $54.5816 | $54.58 | $54.60 | $54.60 |
| Purchase #5 | $145.84 | 10.869% | $161.6913 | $161.69 | $161.70 | $161.70 |
| Purchase #6 | $166.88 | 4.307% | $174.0675 | $174.07 | $174.05 | $174.10 |
| Purchase #7 | $9.60 | 5.753% | $10.1523 | $10.15 | $10.15 | $10.20 |
| 7 purchase totals = | $839.20 | $910.6952 | $910.69 | $910.70 | $910.80 | |