| 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 | $7.75 | 5.356% | $8.1651 | $8.17 | $8.15 | $8.20 |
| Purchase #2 | $135.74 | 11.818% | $151.7818 | $151.78 | $151.80 | $151.80 |
| Purchase #3 | $20.78 | 9.765% | $22.8092 | $22.81 | $22.80 | $22.80 |
| Purchase #4 | $59.75 | 3.822% | $62.0336 | $62.03 | $62.05 | $62.00 |
| Purchase #5 | $196.72 | 10.255% | $216.8936 | $216.89 | $216.90 | $216.90 |
| Purchase #6 | $242.49 | 6.214% | $257.5583 | $257.56 | $257.55 | $257.60 |
| Purchase #7 | $217.32 | 12.558% | $244.611 | $244.61 | $244.60 | $244.60 |
| 7 purchase totals = | $880.55 | $963.8526 | $963.85 | $963.85 | $963.90 | |