| 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 | $7.59 | 8.667% | $8.2478 | $8.25 | $8.25 | $8.20 |
| Purchase #2 | $129.77 | 12.306% | $145.7395 | $145.74 | $145.75 | $145.70 |
| Purchase #3 | $185.28 | 5.186% | $194.8886 | $194.89 | $194.90 | $194.90 |
| Purchase #4 | $18.32 | 7.721% | $19.7345 | $19.73 | $19.75 | $19.70 |
| Purchase #5 | $121.58 | 9.691% | $133.3623 | $133.36 | $133.35 | $133.40 |
| Purchase #6 | $129.81 | 11.511% | $144.7524 | $144.75 | $144.75 | $144.80 |
| Purchase #7 | $166.31 | 13.842% | $189.3306 | $189.33 | $189.35 | $189.30 |
| 7 purchase totals = | $758.66 | $836.0557 | $836.05 | $836.10 | $836.00 | |