| 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 | $77.41 | 3.655% | $80.2393 | $80.24 | $80.25 | $80.20 |
| Purchase #2 | $86.46 | 6.512% | $92.0903 | $92.09 | $92.10 | $92.10 |
| Purchase #3 | $43.96 | 5.440% | $46.3514 | $46.35 | $46.35 | $46.40 |
| Purchase #4 | $105.55 | 12.827% | $119.0889 | $119.09 | $119.10 | $119.10 |
| Purchase #5 | $26.46 | 11.302% | $29.4505 | $29.45 | $29.45 | $29.50 |
| Purchase #6 | $182.44 | 8.408% | $197.7796 | $197.78 | $197.80 | $197.80 |
| Purchase #7 | $212.35 | 4.451% | $221.8017 | $221.80 | $221.80 | $221.80 |
| 7 purchase totals = | $734.63 | $786.8017 | $786.80 | $786.85 | $786.90 | |