| 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 | $49.37 | 3.699% | $51.1962 | $51.20 | $51.20 | $51.20 |
| Purchase #2 | $63.36 | 13.803% | $72.1056 | $72.11 | $72.10 | $72.10 |
| Purchase #3 | $59.30 | 11.271% | $65.9837 | $65.98 | $66.00 | $66.00 |
| Purchase #4 | $194.83 | 3.714% | $202.066 | $202.07 | $202.05 | $202.10 |
| Purchase #5 | $48.62 | 12.342% | $54.6207 | $54.62 | $54.60 | $54.60 |
| Purchase #6 | $118.55 | 9.243% | $129.5076 | $129.51 | $129.50 | $129.50 |
| Purchase #7 | $109.72 | 8.353% | $118.8849 | $118.88 | $118.90 | $118.90 |
| 7 purchase totals = | $643.75 | $694.3647 | $694.37 | $694.35 | $694.40 | |