| 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 | $73.91 | 5.139% | $77.7082 | $77.71 | $77.70 | $77.70 |
| Purchase #2 | $107.93 | 6.613% | $115.0674 | $115.07 | $115.05 | $115.10 |
| Purchase #3 | $183.92 | 3.584% | $190.5117 | $190.51 | $190.50 | $190.50 |
| Purchase #4 | $123.76 | 12.768% | $139.5617 | $139.56 | $139.55 | $139.60 |
| Purchase #5 | $200.51 | 6.310% | $213.1622 | $213.16 | $213.15 | $213.20 |
| Purchase #6 | $214.73 | 8.719% | $233.4523 | $233.45 | $233.45 | $233.50 |
| Purchase #7 | $106.26 | 9.455% | $116.3069 | $116.31 | $116.30 | $116.30 |
| 7 purchase totals = | $1,011.02 | $1,085.7704 | $1,085.77 | $1,085.70 | $1,085.90 | |