| 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 | $8.68 | 9.680% | $9.5202 | $9.52 | $9.50 | $9.50 |
| Purchase #2 | $229.45 | 10.473% | $253.4803 | $253.48 | $253.50 | $253.50 |
| Purchase #3 | $199.97 | 3.125% | $206.2191 | $206.22 | $206.20 | $206.20 |
| Purchase #4 | $40.87 | 3.532% | $42.3135 | $42.31 | $42.30 | $42.30 |
| Purchase #5 | $178.92 | 5.697% | $189.1131 | $189.11 | $189.10 | $189.10 |
| Purchase #6 | $70.90 | 3.570% | $73.4311 | $73.43 | $73.45 | $73.40 |
| Purchase #7 | $149.26 | 13.456% | $169.3444 | $169.34 | $169.35 | $169.30 |
| 7 purchase totals = | $878.05 | $943.4217 | $943.41 | $943.40 | $943.30 | |