| 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 | $161.53 | 12.718% | $182.0734 | $182.07 | $182.05 | $182.10 |
| Purchase #2 | $197.26 | 4.280% | $205.7027 | $205.70 | $205.70 | $205.70 |
| Purchase #3 | $140.27 | 12.810% | $158.2386 | $158.24 | $158.25 | $158.20 |
| Purchase #4 | $17.60 | 12.536% | $19.8063 | $19.81 | $19.80 | $19.80 |
| Purchase #5 | $138.73 | 3.128% | $143.0695 | $143.07 | $143.05 | $143.10 |
| Purchase #6 | $105.91 | 9.658% | $116.1388 | $116.14 | $116.15 | $116.10 |
| Purchase #7 | $31.39 | 7.614% | $33.78 | $33.78 | $33.80 | $33.80 |
| 7 purchase totals = | $792.69 | $858.8093 | $858.81 | $858.80 | $858.80 | |