| 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 | $175.97 | 7.631% | $189.3983 | $189.40 | $189.40 | $189.40 |
| Purchase #2 | $81.69 | 9.286% | $89.2757 | $89.28 | $89.30 | $89.30 |
| Purchase #3 | $85.26 | 9.736% | $93.5609 | $93.56 | $93.55 | $93.60 |
| Purchase #4 | $246.31 | 10.402% | $271.9312 | $271.93 | $271.95 | $271.90 |
| Purchase #5 | $12.89 | 6.628% | $13.7443 | $13.74 | $13.75 | $13.70 |
| Purchase #6 | $196.47 | 8.826% | $213.8104 | $213.81 | $213.80 | $213.80 |
| Purchase #7 | $227.93 | 9.183% | $248.8608 | $248.86 | $248.85 | $248.90 |
| 7 purchase totals = | $1,026.52 | $1,120.5816 | $1,120.58 | $1,120.60 | $1,120.60 | |