| 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 | $169.26 | 3.304% | $174.8524 | $174.85 | $174.85 | $174.90 |
| Purchase #2 | $66.70 | 6.203% | $70.8374 | $70.84 | $70.85 | $70.80 |
| Purchase #3 | $143.44 | 5.486% | $151.3091 | $151.31 | $151.30 | $151.30 |
| Purchase #4 | $8.95 | 10.826% | $9.9189 | $9.92 | $9.90 | $9.90 |
| Purchase #5 | $216.56 | 7.744% | $233.3304 | $233.33 | $233.35 | $233.30 |
| Purchase #6 | $85.52 | 10.456% | $94.462 | $94.46 | $94.45 | $94.50 |
| Purchase #7 | $128.37 | 8.451% | $139.2185 | $139.22 | $139.20 | $139.20 |
| 7 purchase totals = | $818.80 | $873.9287 | $873.93 | $873.90 | $873.90 | |