| 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 | $48.99 | 7.806% | $52.8142 | $52.81 | $52.80 | $52.80 |
| Purchase #2 | $19.48 | 5.444% | $20.5405 | $20.54 | $20.55 | $20.50 |
| Purchase #3 | $195.37 | 7.199% | $209.4347 | $209.43 | $209.45 | $209.40 |
| Purchase #4 | $85.76 | 9.160% | $93.6156 | $93.62 | $93.60 | $93.60 |
| Purchase #5 | $197.88 | 9.742% | $217.1575 | $217.16 | $217.15 | $217.20 |
| Purchase #6 | $14.39 | 3.124% | $14.8395 | $14.84 | $14.85 | $14.80 |
| Purchase #7 | $97.92 | 5.261% | $103.0716 | $103.07 | $103.05 | $103.10 |
| 7 purchase totals = | $659.79 | $711.4736 | $711.47 | $711.45 | $711.40 | |