| 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 | $96.94 | 13.185% | $109.7215 | $109.72 | $109.70 | $109.70 |
| Purchase #2 | $248.87 | 9.120% | $271.5669 | $271.57 | $271.55 | $271.60 |
| Purchase #3 | $223.58 | 8.869% | $243.4093 | $243.41 | $243.40 | $243.40 |
| Purchase #4 | $146.48 | 11.751% | $163.6929 | $163.69 | $163.70 | $163.70 |
| Purchase #5 | $15.39 | 13.280% | $17.4338 | $17.43 | $17.45 | $17.40 |
| Purchase #6 | $140.91 | 6.314% | $149.8071 | $149.81 | $149.80 | $149.80 |
| Purchase #7 | $243.46 | 6.687% | $259.7402 | $259.74 | $259.75 | $259.70 |
| 7 purchase totals = | $1,115.63 | $1,215.3717 | $1,215.37 | $1,215.35 | $1,215.30 | |