| 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 | $193.49 | 3.125% | $199.5366 | $199.54 | $199.55 | $199.50 |
| Purchase #2 | $21.96 | 11.622% | $24.5122 | $24.51 | $24.50 | $24.50 |
| Purchase #3 | $9.43 | 7.551% | $10.1421 | $10.14 | $10.15 | $10.10 |
| Purchase #4 | $129.31 | 7.257% | $138.694 | $138.69 | $138.70 | $138.70 |
| Purchase #5 | $15.84 | 6.206% | $16.823 | $16.82 | $16.80 | $16.80 |
| Purchase #6 | $243.73 | 13.795% | $277.3526 | $277.35 | $277.35 | $277.40 |
| Purchase #7 | $249.49 | 4.112% | $259.749 | $259.75 | $259.75 | $259.70 |
| 7 purchase totals = | $863.25 | $926.8095 | $926.80 | $926.80 | $926.70 | |