| 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 | $17.41 | 11.480% | $19.4087 | $19.41 | $19.40 | $19.40 |
| Purchase #2 | $137.60 | 9.476% | $150.639 | $150.64 | $150.65 | $150.60 |
| Purchase #3 | $105.39 | 7.484% | $113.2774 | $113.28 | $113.30 | $113.30 |
| Purchase #4 | $108.33 | 11.157% | $120.4164 | $120.42 | $120.40 | $120.40 |
| Purchase #5 | $212.80 | 10.792% | $235.7654 | $235.77 | $235.75 | $235.80 |
| Purchase #6 | $158.25 | 8.544% | $171.7709 | $171.77 | $171.75 | $171.80 |
| Purchase #7 | $133.98 | 5.366% | $141.1694 | $141.17 | $141.15 | $141.20 |
| 7 purchase totals = | $873.76 | $952.4472 | $952.46 | $952.40 | $952.50 | |