| 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 | $16.84 | 13.595% | $19.1294 | $19.13 | $19.15 | $19.10 |
| Purchase #2 | $90.39 | 13.360% | $102.4661 | $102.47 | $102.45 | $102.50 |
| Purchase #3 | $142.94 | 10.758% | $158.3175 | $158.32 | $158.30 | $158.30 |
| Purchase #4 | $86.44 | 7.527% | $92.9463 | $92.95 | $92.95 | $92.90 |
| Purchase #5 | $156.82 | 4.847% | $164.4211 | $164.42 | $164.40 | $164.40 |
| Purchase #6 | $173.65 | 9.216% | $189.6536 | $189.65 | $189.65 | $189.70 |
| Purchase #7 | $108.33 | 5.529% | $114.3196 | $114.32 | $114.30 | $114.30 |
| 7 purchase totals = | $775.41 | $841.2536 | $841.26 | $841.20 | $841.20 | |