| 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 | $165.98 | 10.605% | $183.5822 | $183.58 | $183.60 | $183.60 |
| Purchase #2 | $28.98 | 4.530% | $30.2928 | $30.29 | $30.30 | $30.30 |
| Purchase #3 | $105.85 | 7.477% | $113.7644 | $113.76 | $113.75 | $113.80 |
| Purchase #4 | $31.97 | 11.425% | $35.6226 | $35.62 | $35.60 | $35.60 |
| Purchase #5 | $134.57 | 8.445% | $145.9344 | $145.93 | $145.95 | $145.90 |
| Purchase #6 | $21.35 | 6.158% | $22.6647 | $22.66 | $22.65 | $22.70 |
| Purchase #7 | $120.32 | 9.684% | $131.9718 | $131.97 | $131.95 | $132.00 |
| 7 purchase totals = | $609.02 | $663.8329 | $663.81 | $663.80 | $663.90 | |