| 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 | $180.45 | 10.526% | $199.4442 | $199.44 | $199.45 | $199.40 |
| Purchase #2 | $74.41 | 6.618% | $79.3345 | $79.33 | $79.35 | $79.30 |
| Purchase #3 | $154.33 | 13.612% | $175.3374 | $175.34 | $175.35 | $175.30 |
| Purchase #4 | $199.68 | 8.755% | $217.162 | $217.16 | $217.15 | $217.20 |
| Purchase #5 | $141.96 | 7.355% | $152.4012 | $152.40 | $152.40 | $152.40 |
| Purchase #6 | $51.30 | 3.588% | $53.1406 | $53.14 | $53.15 | $53.10 |
| Purchase #7 | $238.76 | 4.675% | $249.922 | $249.92 | $249.90 | $249.90 |
| 7 purchase totals = | $1,040.89 | $1,126.7419 | $1,126.73 | $1,126.75 | $1,126.60 | |