| 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 | $79.64 | 3.751% | $82.6273 | $82.63 | $82.65 | $82.60 |
| Purchase #2 | $71.81 | 6.452% | $76.4432 | $76.44 | $76.45 | $76.40 |
| Purchase #3 | $213.66 | 8.310% | $231.4151 | $231.42 | $231.40 | $231.40 |
| Purchase #4 | $157.25 | 8.389% | $170.4417 | $170.44 | $170.45 | $170.40 |
| Purchase #5 | $172.68 | 3.219% | $178.2386 | $178.24 | $178.25 | $178.20 |
| Purchase #6 | $236.48 | 9.739% | $259.5108 | $259.51 | $259.50 | $259.50 |
| Purchase #7 | $213.42 | 9.669% | $234.0556 | $234.06 | $234.05 | $234.10 |
| 7 purchase totals = | $1,144.94 | $1,232.7323 | $1,232.74 | $1,232.75 | $1,232.60 | |