| 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 | $163.92 | 4.171% | $170.7571 | $170.76 | $170.75 | $170.80 |
| Purchase #2 | $194.26 | 7.717% | $209.251 | $209.25 | $209.25 | $209.30 |
| Purchase #3 | $19.79 | 11.601% | $22.0858 | $22.09 | $22.10 | $22.10 |
| Purchase #4 | $190.41 | 7.102% | $203.9329 | $203.93 | $203.95 | $203.90 |
| Purchase #5 | $199.40 | 11.441% | $222.2134 | $222.21 | $222.20 | $222.20 |
| Purchase #6 | $44.41 | 4.774% | $46.5301 | $46.53 | $46.55 | $46.50 |
| Purchase #7 | $15.55 | 6.688% | $16.59 | $16.59 | $16.60 | $16.60 |
| 7 purchase totals = | $827.74 | $891.3603 | $891.36 | $891.40 | $891.40 | |