| 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 | $151.48 | 12.779% | $170.8376 | $170.84 | $170.85 | $170.80 |
| Purchase #2 | $43.41 | 4.830% | $45.5067 | $45.51 | $45.50 | $45.50 |
| Purchase #3 | $234.59 | 8.729% | $255.0674 | $255.07 | $255.05 | $255.10 |
| Purchase #4 | $220.53 | 11.162% | $245.1456 | $245.15 | $245.15 | $245.10 |
| Purchase #5 | $248.49 | 10.650% | $274.9542 | $274.95 | $274.95 | $275.00 |
| Purchase #6 | $207.96 | 10.451% | $229.6939 | $229.69 | $229.70 | $229.70 |
| Purchase #7 | $133.74 | 9.467% | $146.4012 | $146.40 | $146.40 | $146.40 |
| 7 purchase totals = | $1,240.20 | $1,367.6066 | $1,367.61 | $1,367.60 | $1,367.60 | |