| 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 | $223.52 | 12.392% | $251.2186 | $251.22 | $251.20 | $251.20 |
| Purchase #2 | $16.29 | 4.696% | $17.055 | $17.06 | $17.05 | $17.10 |
| Purchase #3 | $16.68 | 8.527% | $18.1023 | $18.10 | $18.10 | $18.10 |
| Purchase #4 | $118.91 | 8.851% | $129.4347 | $129.43 | $129.45 | $129.40 |
| Purchase #5 | $114.62 | 6.642% | $122.2331 | $122.23 | $122.25 | $122.20 |
| Purchase #6 | $223.59 | 10.439% | $246.9306 | $246.93 | $246.95 | $246.90 |
| Purchase #7 | $84.52 | 3.567% | $87.5348 | $87.53 | $87.55 | $87.50 |
| 7 purchase totals = | $798.13 | $872.5091 | $872.50 | $872.55 | $872.40 | |