| 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 | $90.64 | 4.160% | $94.4106 | $94.41 | $94.40 | $94.40 |
| Purchase #2 | $247.96 | 9.445% | $271.3798 | $271.38 | $271.40 | $271.40 |
| Purchase #3 | $19.82 | 13.344% | $22.4648 | $22.46 | $22.45 | $22.50 |
| Purchase #4 | $105.60 | 3.545% | $109.3435 | $109.34 | $109.35 | $109.30 |
| Purchase #5 | $236.67 | 8.779% | $257.4473 | $257.45 | $257.45 | $257.40 |
| Purchase #6 | $144.27 | 9.330% | $157.7304 | $157.73 | $157.75 | $157.70 |
| Purchase #7 | $99.62 | 7.544% | $107.1353 | $107.14 | $107.15 | $107.10 |
| 7 purchase totals = | $944.58 | $1,019.9117 | $1,019.91 | $1,019.95 | $1,019.80 | |