| 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 | $196.44 | 9.650% | $215.3965 | $215.40 | $215.40 | $215.40 |
| Purchase #2 | $244.70 | 13.123% | $276.812 | $276.81 | $276.80 | $276.80 |
| Purchase #3 | $29.84 | 7.336% | $32.0291 | $32.03 | $32.05 | $32.00 |
| Purchase #4 | $112.90 | 7.482% | $121.3472 | $121.35 | $121.35 | $121.30 |
| Purchase #5 | $23.67 | 8.309% | $25.6367 | $25.64 | $25.65 | $25.60 |
| Purchase #6 | $231.55 | 5.443% | $244.1533 | $244.15 | $244.15 | $244.20 |
| Purchase #7 | $206.61 | 5.552% | $218.081 | $218.08 | $218.10 | $218.10 |
| 7 purchase totals = | $1,045.71 | $1,133.4558 | $1,133.46 | $1,133.50 | $1,133.40 | |