| 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 | $217.91 | 9.193% | $237.9425 | $237.94 | $237.95 | $237.90 |
| Purchase #2 | $206.88 | 9.198% | $225.9088 | $225.91 | $225.90 | $225.90 |
| Purchase #3 | $113.97 | 5.698% | $120.464 | $120.46 | $120.45 | $120.50 |
| Purchase #4 | $132.33 | 9.779% | $145.2706 | $145.27 | $145.25 | $145.30 |
| Purchase #5 | $223.42 | 4.576% | $233.6437 | $233.64 | $233.65 | $233.60 |
| Purchase #6 | $54.90 | 4.245% | $57.2305 | $57.23 | $57.25 | $57.20 |
| Purchase #7 | $136.77 | 8.810% | $148.8194 | $148.82 | $148.80 | $148.80 |
| 7 purchase totals = | $1,086.18 | $1,169.2795 | $1,169.27 | $1,169.25 | $1,169.20 | |