| 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 | $153.54 | 12.502% | $172.7356 | $172.74 | $172.75 | $172.70 |
| Purchase #2 | $12.97 | 3.674% | $13.4465 | $13.45 | $13.45 | $13.40 |
| Purchase #3 | $116.96 | 4.562% | $122.2957 | $122.30 | $122.30 | $122.30 |
| Purchase #4 | $171.30 | 13.440% | $194.3227 | $194.32 | $194.30 | $194.30 |
| Purchase #5 | $20.29 | 13.784% | $23.0868 | $23.09 | $23.10 | $23.10 |
| Purchase #6 | $169.32 | 12.510% | $190.5019 | $190.50 | $190.50 | $190.50 |
| Purchase #7 | $207.89 | 4.686% | $217.6317 | $217.63 | $217.65 | $217.60 |
| 7 purchase totals = | $852.27 | $934.0209 | $934.03 | $934.05 | $933.90 | |