| 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 | $157.91 | 10.439% | $174.3942 | $174.39 | $174.40 | $174.40 |
| Purchase #2 | $132.51 | 8.794% | $144.1629 | $144.16 | $144.15 | $144.20 |
| Purchase #3 | $94.82 | 4.424% | $99.0148 | $99.01 | $99.00 | $99.00 |
| Purchase #4 | $69.67 | 11.306% | $77.5469 | $77.55 | $77.55 | $77.50 |
| Purchase #5 | $62.71 | 5.295% | $66.0305 | $66.03 | $66.05 | $66.00 |
| Purchase #6 | $41.51 | 5.607% | $43.8375 | $43.84 | $43.85 | $43.80 |
| Purchase #7 | $181.25 | 12.125% | $203.2266 | $203.23 | $203.25 | $203.20 |
| 7 purchase totals = | $740.38 | $808.2134 | $808.21 | $808.25 | $808.10 | |