| 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 | $14.68 | 7.697% | $15.8099 | $15.81 | $15.80 | $15.80 |
| Purchase #2 | $137.28 | 11.664% | $153.2923 | $153.29 | $153.30 | $153.30 |
| Purchase #3 | $54.89 | 9.605% | $60.1622 | $60.16 | $60.15 | $60.20 |
| Purchase #4 | $13.99 | 8.270% | $15.147 | $15.15 | $15.15 | $15.10 |
| Purchase #5 | $85.94 | 6.388% | $91.4298 | $91.43 | $91.45 | $91.40 |
| Purchase #6 | $231.43 | 13.365% | $262.3606 | $262.36 | $262.35 | $262.40 |
| Purchase #7 | $56.87 | 9.432% | $62.234 | $62.23 | $62.25 | $62.20 |
| 7 purchase totals = | $595.08 | $660.4358 | $660.43 | $660.45 | $660.40 | |