| 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 | $77.63 | 9.679% | $85.1438 | $85.14 | $85.15 | $85.10 |
| Purchase #2 | $17.49 | 11.630% | $19.5241 | $19.52 | $19.50 | $19.50 |
| Purchase #3 | $139.33 | 9.450% | $152.4967 | $152.50 | $152.50 | $152.50 |
| Purchase #4 | $209.45 | 5.729% | $221.4494 | $221.45 | $221.45 | $221.40 |
| Purchase #5 | $198.38 | 9.702% | $217.6268 | $217.63 | $217.65 | $217.60 |
| Purchase #6 | $14.78 | 4.286% | $15.4135 | $15.41 | $15.40 | $15.40 |
| Purchase #7 | $158.51 | 7.747% | $170.7898 | $170.79 | $170.80 | $170.80 |
| 7 purchase totals = | $815.57 | $882.4441 | $882.44 | $882.45 | $882.30 | |