| 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 | $89.37 | 11.402% | $99.56 | $99.56 | $99.55 | $99.60 |
| Purchase #2 | $148.91 | 10.236% | $164.1524 | $164.15 | $164.15 | $164.20 |
| Purchase #3 | $209.29 | 7.546% | $225.083 | $225.08 | $225.10 | $225.10 |
| Purchase #4 | $108.44 | 5.735% | $114.659 | $114.66 | $114.65 | $114.70 |
| Purchase #5 | $132.88 | 7.518% | $142.8699 | $142.87 | $142.85 | $142.90 |
| Purchase #6 | $185.62 | 3.458% | $192.0387 | $192.04 | $192.05 | $192.00 |
| Purchase #7 | $241.94 | 10.588% | $267.5566 | $267.56 | $267.55 | $267.60 |
| 7 purchase totals = | $1,116.45 | $1,205.9196 | $1,205.92 | $1,205.90 | $1,206.10 | |