| 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 | $248.36 | 9.394% | $271.6909 | $271.69 | $271.70 | $271.70 |
| Purchase #2 | $213.71 | 4.422% | $223.1603 | $223.16 | $223.15 | $223.20 |
| Purchase #3 | $104.57 | 3.570% | $108.3031 | $108.30 | $108.30 | $108.30 |
| Purchase #4 | $247.86 | 13.606% | $281.5838 | $281.58 | $281.60 | $281.60 |
| Purchase #5 | $107.90 | 8.605% | $117.1848 | $117.18 | $117.20 | $117.20 |
| Purchase #6 | $246.32 | 6.423% | $262.1411 | $262.14 | $262.15 | $262.10 |
| Purchase #7 | $40.63 | 12.389% | $45.6637 | $45.66 | $45.65 | $45.70 |
| 7 purchase totals = | $1,209.35 | $1,309.7277 | $1,309.71 | $1,309.75 | $1,309.80 | |