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 | $99.99 | 5.527% | $105.5164 | $105.52 | $105.50 | $105.50 |
Purchase #2 | $224.90 | 9.105% | $245.3771 | $245.38 | $245.40 | $245.40 |
Purchase #3 | $125.74 | 11.765% | $140.5333 | $140.53 | $140.55 | $140.50 |
Purchase #4 | $13.79 | 8.629% | $14.9799 | $14.98 | $15.00 | $15.00 |
Purchase #5 | $120.30 | 7.303% | $129.0855 | $129.09 | $129.10 | $129.10 |
Purchase #6 | $186.34 | 12.684% | $209.9754 | $209.98 | $210.00 | $210.00 |
Purchase #7 | $246.56 | 10.193% | $271.6919 | $271.69 | $271.70 | $271.70 |
7 purchase totals = | $1,017.62 | $1,117.1595 | $1,117.17 | $1,117.25 | $1,117.20 |