| 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 | $13.82 | 10.696% | $15.2982 | $15.30 | $15.30 | $15.30 |
| Purchase #2 | $10.96 | 8.502% | $11.8918 | $11.89 | $11.90 | $11.90 |
| Purchase #3 | $219.42 | 4.345% | $228.9538 | $228.95 | $228.95 | $229.00 |
| Purchase #4 | $8.79 | 5.357% | $9.2609 | $9.26 | $9.25 | $9.30 |
| Purchase #5 | $136.33 | 6.758% | $145.5432 | $145.54 | $145.55 | $145.50 |
| Purchase #6 | $41.62 | 11.208% | $46.2848 | $46.28 | $46.30 | $46.30 |
| Purchase #7 | $234.61 | 12.299% | $263.4647 | $263.46 | $263.45 | $263.50 |
| 7 purchase totals = | $665.55 | $720.6974 | $720.68 | $720.70 | $720.80 | |