| 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 | $107.63 | 9.423% | $117.772 | $117.77 | $117.75 | $117.80 |
| Purchase #2 | $227.27 | 8.752% | $247.1607 | $247.16 | $247.15 | $247.20 |
| Purchase #3 | $207.29 | 5.756% | $219.2216 | $219.22 | $219.20 | $219.20 |
| Purchase #4 | $194.83 | 11.770% | $217.7615 | $217.76 | $217.75 | $217.80 |
| Purchase #5 | $238.96 | 6.115% | $253.5724 | $253.57 | $253.55 | $253.60 |
| Purchase #6 | $101.63 | 7.800% | $109.5571 | $109.56 | $109.55 | $109.60 |
| Purchase #7 | $77.46 | 5.781% | $81.938 | $81.94 | $81.95 | $81.90 |
| 7 purchase totals = | $1,155.07 | $1,246.9833 | $1,246.98 | $1,246.90 | $1,247.10 | |