| 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 | $110.64 | 12.172% | $124.1071 | $124.11 | $124.10 | $124.10 |
| Purchase #2 | $17.91 | 12.713% | $20.1869 | $20.19 | $20.20 | $20.20 |
| Purchase #3 | $183.43 | 4.869% | $192.3612 | $192.36 | $192.35 | $192.40 |
| Purchase #4 | $135.55 | 10.252% | $149.4466 | $149.45 | $149.45 | $149.40 |
| Purchase #5 | $123.40 | 3.843% | $128.1423 | $128.14 | $128.15 | $128.10 |
| Purchase #6 | $163.98 | 3.354% | $169.4799 | $169.48 | $169.50 | $169.50 |
| Purchase #7 | $51.63 | 5.109% | $54.2678 | $54.27 | $54.25 | $54.30 |
| 7 purchase totals = | $786.54 | $837.9918 | $838.00 | $838.00 | $838.00 | |