| 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 | $106.37 | 10.122% | $117.1368 | $117.14 | $117.15 | $117.10 |
| Purchase #2 | $203.25 | 4.280% | $211.9491 | $211.95 | $211.95 | $211.90 |
| Purchase #3 | $79.49 | 5.738% | $84.0511 | $84.05 | $84.05 | $84.10 |
| Purchase #4 | $9.81 | 4.132% | $10.2153 | $10.22 | $10.20 | $10.20 |
| Purchase #5 | $105.68 | 5.752% | $111.7587 | $111.76 | $111.75 | $111.80 |
| Purchase #6 | $146.37 | 9.669% | $160.5225 | $160.52 | $160.50 | $160.50 |
| Purchase #7 | $89.73 | 8.469% | $97.3292 | $97.33 | $97.35 | $97.30 |
| 7 purchase totals = | $740.70 | $792.9627 | $792.97 | $792.95 | $792.90 | |