| 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 | $117.98 | 5.729% | $124.7391 | $124.74 | $124.75 | $124.70 |
| Purchase #2 | $117.95 | 5.328% | $124.2344 | $124.23 | $124.25 | $124.20 |
| Purchase #3 | $213.39 | 11.825% | $238.6234 | $238.62 | $238.60 | $238.60 |
| Purchase #4 | $23.35 | 10.178% | $25.7266 | $25.73 | $25.75 | $25.70 |
| Purchase #5 | $194.65 | 9.411% | $212.9685 | $212.97 | $212.95 | $213.00 |
| Purchase #6 | $20.71 | 8.559% | $22.4826 | $22.48 | $22.50 | $22.50 |
| Purchase #7 | $129.57 | 10.856% | $143.6361 | $143.64 | $143.65 | $143.60 |
| 7 purchase totals = | $817.60 | $892.4107 | $892.41 | $892.45 | $892.30 | |