| 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 | $94.50 | 9.304% | $103.2923 | $103.29 | $103.30 | $103.30 |
| Purchase #2 | $19.61 | 13.704% | $22.2974 | $22.30 | $22.30 | $22.30 |
| Purchase #3 | $132.54 | 3.738% | $137.4943 | $137.49 | $137.50 | $137.50 |
| Purchase #4 | $36.54 | 9.727% | $40.0942 | $40.09 | $40.10 | $40.10 |
| Purchase #5 | $173.30 | 10.683% | $191.8136 | $191.81 | $191.80 | $191.80 |
| Purchase #6 | $218.65 | 5.633% | $230.9666 | $230.97 | $230.95 | $231.00 |
| Purchase #7 | $112.90 | 12.283% | $126.7675 | $126.77 | $126.75 | $126.80 |
| 7 purchase totals = | $788.04 | $852.7259 | $852.72 | $852.70 | $852.80 | |