| 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 | $170.98 | 4.177% | $178.1218 | $178.12 | $178.10 | $178.10 |
| Purchase #2 | $114.47 | 4.620% | $119.7585 | $119.76 | $119.75 | $119.80 |
| Purchase #3 | $228.70 | 13.722% | $260.0822 | $260.08 | $260.10 | $260.10 |
| Purchase #4 | $30.69 | 5.449% | $32.3623 | $32.36 | $32.35 | $32.40 |
| Purchase #5 | $80.33 | 8.466% | $87.1307 | $87.13 | $87.15 | $87.10 |
| Purchase #6 | $126.62 | 4.409% | $132.2027 | $132.20 | $132.20 | $132.20 |
| Purchase #7 | $190.95 | 8.521% | $207.2208 | $207.22 | $207.20 | $207.20 |
| 7 purchase totals = | $942.74 | $1,016.8790 | $1,016.87 | $1,016.85 | $1,016.90 | |