| 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 | $206.38 | 11.279% | $229.6576 | $229.66 | $229.65 | $229.70 |
| Purchase #2 | $170.28 | 11.376% | $189.6511 | $189.65 | $189.65 | $189.70 |
| Purchase #3 | $199.63 | 11.342% | $222.272 | $222.27 | $222.25 | $222.30 |
| Purchase #4 | $204.65 | 10.188% | $225.4997 | $225.50 | $225.50 | $225.50 |
| Purchase #5 | $156.76 | 12.575% | $176.4726 | $176.47 | $176.45 | $176.50 |
| Purchase #6 | $203.33 | 7.801% | $219.1918 | $219.19 | $219.20 | $219.20 |
| Purchase #7 | $250.48 | 9.613% | $274.5586 | $274.56 | $274.55 | $274.60 |
| 7 purchase totals = | $1,391.51 | $1,537.3034 | $1,537.30 | $1,537.25 | $1,537.50 | |