| 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 | $242.27 | 6.595% | $258.2477 | $258.25 | $258.25 | $258.20 |
| Purchase #2 | $128.66 | 4.782% | $134.8125 | $134.81 | $134.80 | $134.80 |
| Purchase #3 | $37.45 | 5.397% | $39.4712 | $39.47 | $39.45 | $39.50 |
| Purchase #4 | $97.45 | 7.335% | $104.598 | $104.60 | $104.60 | $104.60 |
| Purchase #5 | $94.44 | 12.822% | $106.5491 | $106.55 | $106.55 | $106.50 |
| Purchase #6 | $70.97 | 5.526% | $74.8918 | $74.89 | $74.90 | $74.90 |
| Purchase #7 | $88.91 | 3.134% | $91.6964 | $91.70 | $91.70 | $91.70 |
| 7 purchase totals = | $760.15 | $810.2667 | $810.27 | $810.25 | $810.20 | |