| 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 | $105.87 | 5.493% | $111.6854 | $111.69 | $111.70 | $111.70 |
| Purchase #2 | $123.34 | 4.378% | $128.7398 | $128.74 | $128.75 | $128.70 |
| Purchase #3 | $98.66 | 7.698% | $106.2548 | $106.25 | $106.25 | $106.30 |
| Purchase #4 | $183.62 | 11.682% | $205.0705 | $205.07 | $205.05 | $205.10 |
| Purchase #5 | $10.82 | 13.125% | $12.2401 | $12.24 | $12.25 | $12.20 |
| Purchase #6 | $132.78 | 12.616% | $149.5315 | $149.53 | $149.55 | $149.50 |
| Purchase #7 | $187.81 | 11.625% | $209.6429 | $209.64 | $209.65 | $209.60 |
| 7 purchase totals = | $842.90 | $923.1650 | $923.16 | $923.20 | $923.10 | |