| 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 | $10.53 | 5.136% | $11.0708 | $11.07 | $11.05 | $11.10 |
| Purchase #2 | $130.82 | 6.540% | $139.3756 | $139.38 | $139.40 | $139.40 |
| Purchase #3 | $196.67 | 3.704% | $203.9547 | $203.95 | $203.95 | $204.00 |
| Purchase #4 | $150.41 | 7.293% | $161.3794 | $161.38 | $161.40 | $161.40 |
| Purchase #5 | $131.67 | 3.229% | $135.9216 | $135.92 | $135.90 | $135.90 |
| Purchase #6 | $39.29 | 4.156% | $40.9229 | $40.92 | $40.90 | $40.90 |
| Purchase #7 | $196.26 | 8.698% | $213.3307 | $213.33 | $213.35 | $213.30 |
| 7 purchase totals = | $855.65 | $905.9557 | $905.95 | $905.95 | $906.00 | |