| 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 | $35.29 | 5.351% | $37.1784 | $37.18 | $37.20 | $37.20 |
| Purchase #2 | $220.70 | 9.774% | $242.2712 | $242.27 | $242.25 | $242.30 |
| Purchase #3 | $146.56 | 3.167% | $151.2016 | $151.20 | $151.20 | $151.20 |
| Purchase #4 | $204.57 | 13.236% | $231.6469 | $231.65 | $231.65 | $231.60 |
| Purchase #5 | $77.77 | 3.836% | $80.7533 | $80.75 | $80.75 | $80.80 |
| Purchase #6 | $40.67 | 4.265% | $42.4046 | $42.40 | $42.40 | $42.40 |
| Purchase #7 | $233.64 | 5.333% | $246.1 | $246.10 | $246.10 | $246.10 |
| 7 purchase totals = | $959.20 | $1,031.5560 | $1,031.55 | $1,031.55 | $1,031.60 | |