| 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 | $194.26 | 13.418% | $220.3258 | $220.33 | $220.35 | $220.30 |
| Purchase #2 | $56.60 | 10.208% | $62.3777 | $62.38 | $62.40 | $62.40 |
| Purchase #3 | $153.94 | 4.235% | $160.4594 | $160.46 | $160.45 | $160.50 |
| Purchase #4 | $155.78 | 9.292% | $170.2551 | $170.26 | $170.25 | $170.30 |
| Purchase #5 | $66.75 | 4.296% | $69.6176 | $69.62 | $69.60 | $69.60 |
| Purchase #6 | $95.29 | 7.193% | $102.1442 | $102.14 | $102.15 | $102.10 |
| Purchase #7 | $99.61 | 3.544% | $103.1402 | $103.14 | $103.15 | $103.10 |
| 7 purchase totals = | $822.23 | $888.3200 | $888.33 | $888.35 | $888.30 | |