| 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 | $45.81 | 3.495% | $47.4111 | $47.41 | $47.40 | $47.40 |
| Purchase #2 | $170.64 | 13.742% | $194.0893 | $194.09 | $194.10 | $194.10 |
| Purchase #3 | $18.90 | 4.467% | $19.7443 | $19.74 | $19.75 | $19.70 |
| Purchase #4 | $193.89 | 6.146% | $205.8065 | $205.81 | $205.80 | $205.80 |
| Purchase #5 | $99.60 | 6.576% | $106.1497 | $106.15 | $106.15 | $106.10 |
| Purchase #6 | $238.50 | 7.197% | $255.6648 | $255.66 | $255.65 | $255.70 |
| Purchase #7 | $33.87 | 7.771% | $36.502 | $36.50 | $36.50 | $36.50 |
| 7 purchase totals = | $801.21 | $865.3677 | $865.36 | $865.35 | $865.30 | |