| 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 | $19.53 | 10.668% | $21.6135 | $21.61 | $21.60 | $21.60 |
| Purchase #2 | $201.43 | 6.132% | $213.7817 | $213.78 | $213.80 | $213.80 |
| Purchase #3 | $18.70 | 8.510% | $20.2914 | $20.29 | $20.30 | $20.30 |
| Purchase #4 | $217.49 | 13.272% | $246.3553 | $246.36 | $246.35 | $246.40 |
| Purchase #5 | $91.93 | 7.393% | $98.7264 | $98.73 | $98.75 | $98.70 |
| Purchase #6 | $225.78 | 13.780% | $256.8925 | $256.89 | $256.90 | $256.90 |
| Purchase #7 | $11.81 | 7.721% | $12.7219 | $12.72 | $12.70 | $12.70 |
| 7 purchase totals = | $786.67 | $870.3827 | $870.38 | $870.40 | $870.40 | |