| 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 | $37.97 | 5.249% | $39.963 | $39.96 | $39.95 | $40.00 |
| Purchase #2 | $218.43 | 7.538% | $234.8953 | $234.90 | $234.90 | $234.90 |
| Purchase #3 | $152.36 | 6.275% | $161.9206 | $161.92 | $161.90 | $161.90 |
| Purchase #4 | $41.94 | 13.752% | $47.7076 | $47.71 | $47.70 | $47.70 |
| Purchase #5 | $49.61 | 9.407% | $54.2768 | $54.28 | $54.30 | $54.30 |
| Purchase #6 | $127.74 | 6.431% | $135.955 | $135.96 | $135.95 | $136.00 |
| Purchase #7 | $125.28 | 11.147% | $139.245 | $139.25 | $139.25 | $139.20 |
| 7 purchase totals = | $753.33 | $813.9633 | $813.98 | $813.95 | $814.00 | |