| 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 | $189.72 | 5.745% | $200.6194 | $200.62 | $200.60 | $200.60 |
| Purchase #2 | $99.44 | 7.765% | $107.1615 | $107.16 | $107.15 | $107.20 |
| Purchase #3 | $139.99 | 10.292% | $154.3978 | $154.40 | $154.40 | $154.40 |
| Purchase #4 | $37.99 | 5.655% | $40.1383 | $40.14 | $40.15 | $40.10 |
| Purchase #5 | $162.49 | 8.779% | $176.755 | $176.76 | $176.75 | $176.80 |
| Purchase #6 | $100.47 | 11.544% | $112.0683 | $112.07 | $112.05 | $112.10 |
| Purchase #7 | $67.74 | 9.110% | $73.9111 | $73.91 | $73.90 | $73.90 |
| 7 purchase totals = | $797.84 | $865.0514 | $865.06 | $865.00 | $865.10 | |