| 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 | $64.52 | 10.310% | $71.172 | $71.17 | $71.15 | $71.20 |
| Purchase #2 | $18.54 | 6.847% | $19.8094 | $19.81 | $19.80 | $19.80 |
| Purchase #3 | $129.66 | 4.707% | $135.7631 | $135.76 | $135.75 | $135.80 |
| Purchase #4 | $67.57 | 11.719% | $75.4885 | $75.49 | $75.50 | $75.50 |
| Purchase #5 | $125.35 | 9.429% | $137.1693 | $137.17 | $137.15 | $137.20 |
| Purchase #6 | $77.86 | 11.662% | $86.94 | $86.94 | $86.95 | $86.90 |
| Purchase #7 | $185.26 | 5.254% | $194.9936 | $194.99 | $195.00 | $195.00 |
| 7 purchase totals = | $668.76 | $721.3359 | $721.33 | $721.30 | $721.40 | |