| 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 | $184.27 | 7.611% | $198.2948 | $198.29 | $198.30 | $198.30 |
| Purchase #2 | $218.46 | 6.648% | $232.9832 | $232.98 | $233.00 | $233.00 |
| Purchase #3 | $30.62 | 4.408% | $31.9697 | $31.97 | $31.95 | $32.00 |
| Purchase #4 | $15.26 | 10.322% | $16.8351 | $16.84 | $16.85 | $16.80 |
| Purchase #5 | $174.35 | 12.177% | $195.5806 | $195.58 | $195.60 | $195.60 |
| Purchase #6 | $76.47 | 7.660% | $82.3276 | $82.33 | $82.35 | $82.30 |
| Purchase #7 | $105.67 | 11.581% | $117.9076 | $117.91 | $117.90 | $117.90 |
| 7 purchase totals = | $805.10 | $875.8986 | $875.90 | $875.95 | $875.90 | |