| 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 | $16.78 | 12.807% | $18.929 | $18.93 | $18.95 | $18.90 |
| Purchase #2 | $95.65 | 4.694% | $100.1398 | $100.14 | $100.15 | $100.10 |
| Purchase #3 | $57.57 | 11.371% | $64.1163 | $64.12 | $64.10 | $64.10 |
| Purchase #4 | $133.42 | 7.185% | $143.0062 | $143.01 | $143.00 | $143.00 |
| Purchase #5 | $20.70 | 9.454% | $22.657 | $22.66 | $22.65 | $22.70 |
| Purchase #6 | $134.92 | 6.680% | $143.9327 | $143.93 | $143.95 | $143.90 |
| Purchase #7 | $231.43 | 3.771% | $240.1572 | $240.16 | $240.15 | $240.20 |
| 7 purchase totals = | $690.47 | $732.9382 | $732.95 | $732.95 | $732.90 | |