| 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 | $169.29 | 5.491% | $178.5857 | $178.59 | $178.60 | $178.60 |
| Purchase #2 | $8.96 | 9.241% | $9.788 | $9.79 | $9.80 | $9.80 |
| Purchase #3 | $97.91 | 11.610% | $109.2774 | $109.28 | $109.30 | $109.30 |
| Purchase #4 | $7.53 | 8.714% | $8.1862 | $8.19 | $8.20 | $8.20 |
| Purchase #5 | $90.30 | 13.309% | $102.318 | $102.32 | $102.30 | $102.30 |
| Purchase #6 | $169.83 | 12.705% | $191.4069 | $191.41 | $191.40 | $191.40 |
| Purchase #7 | $192.33 | 13.210% | $217.7368 | $217.74 | $217.75 | $217.70 |
| 7 purchase totals = | $736.15 | $817.2990 | $817.32 | $817.35 | $817.30 | |