| 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 | $74.99 | 5.192% | $78.8835 | $78.88 | $78.90 | $78.90 |
| Purchase #2 | $106.48 | 6.745% | $113.6621 | $113.66 | $113.65 | $113.70 |
| Purchase #3 | $126.84 | 4.332% | $132.3347 | $132.33 | $132.35 | $132.30 |
| Purchase #4 | $215.26 | 10.587% | $238.0496 | $238.05 | $238.05 | $238.00 |
| Purchase #5 | $115.49 | 12.398% | $129.8085 | $129.81 | $129.80 | $129.80 |
| Purchase #6 | $128.47 | 8.601% | $139.5197 | $139.52 | $139.50 | $139.50 |
| Purchase #7 | $173.90 | 3.378% | $179.7743 | $179.77 | $179.75 | $179.80 |
| 7 purchase totals = | $941.43 | $1,012.0324 | $1,012.02 | $1,012.00 | $1,012.00 | |