| 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 | $81.30 | 6.140% | $86.2918 | $86.29 | $86.30 | $86.30 |
| Purchase #2 | $62.95 | 5.511% | $66.4192 | $66.42 | $66.40 | $66.40 |
| Purchase #3 | $69.81 | 13.364% | $79.1394 | $79.14 | $79.15 | $79.10 |
| Purchase #4 | $14.52 | 6.408% | $15.4504 | $15.45 | $15.45 | $15.50 |
| Purchase #5 | $26.58 | 3.567% | $27.5281 | $27.53 | $27.55 | $27.50 |
| Purchase #6 | $189.76 | 6.440% | $201.9805 | $201.98 | $202.00 | $202.00 |
| Purchase #7 | $173.82 | 13.237% | $196.8286 | $196.83 | $196.85 | $196.80 |
| 7 purchase totals = | $618.74 | $673.6380 | $673.64 | $673.70 | $673.60 | |