| 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 | $13.45 | 12.716% | $15.1603 | $15.16 | $15.15 | $15.20 |
| Purchase #2 | $49.26 | 13.780% | $56.048 | $56.05 | $56.05 | $56.00 |
| Purchase #3 | $191.60 | 3.270% | $197.8653 | $197.87 | $197.85 | $197.90 |
| Purchase #4 | $15.87 | 10.356% | $17.5135 | $17.51 | $17.50 | $17.50 |
| Purchase #5 | $114.60 | 11.704% | $128.0128 | $128.01 | $128.00 | $128.00 |
| Purchase #6 | $141.89 | 5.298% | $149.4073 | $149.41 | $149.40 | $149.40 |
| Purchase #7 | $7.65 | 5.398% | $8.0629 | $8.06 | $8.05 | $8.10 |
| 7 purchase totals = | $534.32 | $572.0701 | $572.07 | $572.00 | $572.10 | |