| 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 | $52.25 | 3.829% | $54.2507 | $54.25 | $54.25 | $54.30 |
| Purchase #2 | $172.87 | 9.372% | $189.0714 | $189.07 | $189.05 | $189.10 |
| Purchase #3 | $103.63 | 12.768% | $116.8615 | $116.86 | $116.85 | $116.90 |
| Purchase #4 | $62.49 | 6.380% | $66.4769 | $66.48 | $66.50 | $66.50 |
| Purchase #5 | $108.42 | 9.749% | $118.9899 | $118.99 | $119.00 | $119.00 |
| Purchase #6 | $32.69 | 5.264% | $34.4108 | $34.41 | $34.40 | $34.40 |
| Purchase #7 | $46.84 | 10.389% | $51.7062 | $51.71 | $51.70 | $51.70 |
| 7 purchase totals = | $579.19 | $631.7674 | $631.77 | $631.75 | $631.90 | |