| 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 | $94.63 | 7.800% | $102.0111 | $102.01 | $102.00 | $102.00 |
| Purchase #2 | $148.91 | 5.741% | $157.4589 | $157.46 | $157.45 | $157.50 |
| Purchase #3 | $13.82 | 6.180% | $14.6741 | $14.67 | $14.65 | $14.70 |
| Purchase #4 | $154.42 | 3.714% | $160.1552 | $160.16 | $160.15 | $160.20 |
| Purchase #5 | $249.86 | 11.737% | $279.1861 | $279.19 | $279.20 | $279.20 |
| Purchase #6 | $220.38 | 12.322% | $247.5352 | $247.54 | $247.55 | $247.50 |
| Purchase #7 | $205.45 | 6.713% | $219.2419 | $219.24 | $219.25 | $219.20 |
| 7 purchase totals = | $1,087.47 | $1,180.2625 | $1,180.27 | $1,180.25 | $1,180.30 | |