| 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 | $104.31 | 9.382% | $114.0964 | $114.10 | $114.10 | $114.10 |
| Purchase #2 | $233.77 | 4.463% | $244.2032 | $244.20 | $244.20 | $244.20 |
| Purchase #3 | $55.57 | 9.422% | $60.8058 | $60.81 | $60.80 | $60.80 |
| Purchase #4 | $14.69 | 5.497% | $15.4975 | $15.50 | $15.50 | $15.50 |
| Purchase #5 | $94.61 | 6.835% | $101.0766 | $101.08 | $101.10 | $101.10 |
| Purchase #6 | $190.49 | 8.443% | $206.5731 | $206.57 | $206.55 | $206.60 |
| Purchase #7 | $158.66 | 12.848% | $179.0446 | $179.04 | $179.05 | $179.00 |
| 7 purchase totals = | $852.10 | $921.2972 | $921.30 | $921.30 | $921.30 | |