| 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 | $222.53 | 12.224% | $249.7321 | $249.73 | $249.75 | $249.70 |
| Purchase #2 | $239.42 | 8.630% | $260.0819 | $260.08 | $260.10 | $260.10 |
| Purchase #3 | $247.25 | 6.642% | $263.6723 | $263.67 | $263.65 | $263.70 |
| Purchase #4 | $186.99 | 5.715% | $197.6765 | $197.68 | $197.70 | $197.70 |
| Purchase #5 | $151.27 | 12.475% | $170.1409 | $170.14 | $170.15 | $170.10 |
| Purchase #6 | $20.92 | 8.654% | $22.7304 | $22.73 | $22.75 | $22.70 |
| Purchase #7 | $189.25 | 12.807% | $213.4872 | $213.49 | $213.50 | $213.50 |
| 7 purchase totals = | $1,257.63 | $1,377.5213 | $1,377.52 | $1,377.60 | $1,377.50 | |