| 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 | $193.86 | 11.110% | $215.3978 | $215.40 | $215.40 | $215.40 |
| Purchase #2 | $38.37 | 13.125% | $43.4061 | $43.41 | $43.40 | $43.40 |
| Purchase #3 | $132.27 | 8.527% | $143.5487 | $143.55 | $143.55 | $143.50 |
| Purchase #4 | $59.68 | 10.616% | $66.0156 | $66.02 | $66.00 | $66.00 |
| Purchase #5 | $195.31 | 5.200% | $205.4661 | $205.47 | $205.45 | $205.50 |
| Purchase #6 | $107.28 | 3.266% | $110.7838 | $110.78 | $110.80 | $110.80 |
| Purchase #7 | $224.75 | 9.340% | $245.7417 | $245.74 | $245.75 | $245.70 |
| 7 purchase totals = | $951.52 | $1,030.3598 | $1,030.37 | $1,030.35 | $1,030.30 | |