| 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 | $240.43 | 12.523% | $270.539 | $270.54 | $270.55 | $270.50 |
| Purchase #2 | $201.54 | 9.275% | $220.2328 | $220.23 | $220.25 | $220.20 |
| Purchase #3 | $109.30 | 9.537% | $119.7239 | $119.72 | $119.70 | $119.70 |
| Purchase #4 | $15.25 | 11.870% | $17.0602 | $17.06 | $17.05 | $17.10 |
| Purchase #5 | $11.70 | 6.487% | $12.459 | $12.46 | $12.45 | $12.50 |
| Purchase #6 | $235.67 | 7.207% | $252.6547 | $252.65 | $252.65 | $252.70 |
| Purchase #7 | $47.62 | 6.841% | $50.8777 | $50.88 | $50.90 | $50.90 |
| 7 purchase totals = | $861.51 | $943.5473 | $943.54 | $943.55 | $943.60 | |