| 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 | $25.48 | 8.123% | $27.5497 | $27.55 | $27.55 | $27.50 |
| Purchase #2 | $130.94 | 7.650% | $140.9569 | $140.96 | $140.95 | $141.00 |
| Purchase #3 | $221.96 | 7.529% | $238.6714 | $238.67 | $238.65 | $238.70 |
| Purchase #4 | $98.90 | 4.164% | $103.0182 | $103.02 | $103.00 | $103.00 |
| Purchase #5 | $19.36 | 11.294% | $21.5465 | $21.55 | $21.55 | $21.50 |
| Purchase #6 | $205.26 | 10.784% | $227.3952 | $227.40 | $227.40 | $227.40 |
| Purchase #7 | $169.63 | 7.734% | $182.7492 | $182.75 | $182.75 | $182.70 |
| 7 purchase totals = | $871.53 | $941.8871 | $941.90 | $941.85 | $941.80 | |