| 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 | $233.25 | 10.746% | $258.315 | $258.32 | $258.30 | $258.30 |
| Purchase #2 | $229.40 | 6.684% | $244.7331 | $244.73 | $244.75 | $244.70 |
| Purchase #3 | $96.95 | 6.499% | $103.2508 | $103.25 | $103.25 | $103.30 |
| Purchase #4 | $14.39 | 4.699% | $15.0662 | $15.07 | $15.05 | $15.10 |
| Purchase #5 | $75.74 | 10.415% | $83.6283 | $83.63 | $83.65 | $83.60 |
| Purchase #6 | $18.91 | 5.359% | $19.9234 | $19.92 | $19.90 | $19.90 |
| Purchase #7 | $149.64 | 11.505% | $166.8561 | $166.86 | $166.85 | $166.90 |
| 7 purchase totals = | $818.28 | $891.7729 | $891.78 | $891.75 | $891.80 | |