| 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 | $199.63 | 12.850% | $225.2825 | $225.28 | $225.30 | $225.30 |
| Purchase #2 | $103.99 | 9.377% | $113.7411 | $113.74 | $113.75 | $113.70 |
| Purchase #3 | $85.90 | 5.776% | $90.8616 | $90.86 | $90.85 | $90.90 |
| Purchase #4 | $122.98 | 5.216% | $129.3946 | $129.39 | $129.40 | $129.40 |
| Purchase #5 | $31.61 | 13.572% | $35.9001 | $35.90 | $35.90 | $35.90 |
| Purchase #6 | $23.26 | 4.700% | $24.3532 | $24.35 | $24.35 | $24.40 |
| Purchase #7 | $46.87 | 6.130% | $49.7431 | $49.74 | $49.75 | $49.70 |
| 7 purchase totals = | $614.24 | $669.2762 | $669.26 | $669.30 | $669.30 | |