| 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 | $97.79 | 5.129% | $102.8056 | $102.81 | $102.80 | $102.80 |
| Purchase #2 | $238.98 | 4.486% | $249.7006 | $249.70 | $249.70 | $249.70 |
| Purchase #3 | $118.71 | 12.681% | $133.7636 | $133.76 | $133.75 | $133.80 |
| Purchase #4 | $99.80 | 7.594% | $107.3788 | $107.38 | $107.40 | $107.40 |
| Purchase #5 | $174.26 | 10.676% | $192.864 | $192.86 | $192.85 | $192.90 |
| Purchase #6 | $92.65 | 11.440% | $103.2492 | $103.25 | $103.25 | $103.20 |
| Purchase #7 | $180.66 | 7.646% | $194.4733 | $194.47 | $194.45 | $194.50 |
| 7 purchase totals = | $1,002.85 | $1,084.2351 | $1,084.23 | $1,084.20 | $1,084.30 | |