| 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 | $210.42 | 10.155% | $231.7882 | $231.79 | $231.80 | $231.80 |
| Purchase #2 | $61.96 | 4.529% | $64.7662 | $64.77 | $64.75 | $64.80 |
| Purchase #3 | $199.49 | 9.273% | $217.9887 | $217.99 | $218.00 | $218.00 |
| Purchase #4 | $137.99 | 13.180% | $156.1771 | $156.18 | $156.20 | $156.20 |
| Purchase #5 | $70.93 | 12.695% | $79.9346 | $79.93 | $79.95 | $79.90 |
| Purchase #6 | $184.90 | 6.801% | $197.475 | $197.48 | $197.50 | $197.50 |
| Purchase #7 | $211.35 | 5.197% | $222.3339 | $222.33 | $222.35 | $222.30 |
| 7 purchase totals = | $1,077.04 | $1,170.4637 | $1,170.47 | $1,170.55 | $1,170.50 | |