| 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 | $233.60 | 7.171% | $250.3515 | $250.35 | $250.35 | $250.40 |
| Purchase #2 | $101.54 | 6.859% | $108.5046 | $108.50 | $108.50 | $108.50 |
| Purchase #3 | $201.93 | 3.845% | $209.6942 | $209.69 | $209.70 | $209.70 |
| Purchase #4 | $132.61 | 5.402% | $139.7736 | $139.77 | $139.75 | $139.80 |
| Purchase #5 | $64.78 | 13.838% | $73.7443 | $73.74 | $73.75 | $73.70 |
| Purchase #6 | $52.47 | 4.846% | $55.0127 | $55.01 | $55.00 | $55.00 |
| Purchase #7 | $63.93 | 8.182% | $69.1608 | $69.16 | $69.15 | $69.20 |
| 7 purchase totals = | $850.86 | $906.2417 | $906.22 | $906.20 | $906.30 | |