| 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 | $9.29 | 5.676% | $9.8173 | $9.82 | $9.80 | $9.80 |
| Purchase #2 | $107.79 | 3.297% | $111.3438 | $111.34 | $111.35 | $111.30 |
| Purchase #3 | $190.53 | 4.527% | $199.1553 | $199.16 | $199.15 | $199.20 |
| Purchase #4 | $101.32 | 6.730% | $108.1388 | $108.14 | $108.15 | $108.10 |
| Purchase #5 | $212.80 | 4.273% | $221.8929 | $221.89 | $221.90 | $221.90 |
| Purchase #6 | $22.35 | 3.705% | $23.1781 | $23.18 | $23.20 | $23.20 |
| Purchase #7 | $103.32 | 13.769% | $117.5461 | $117.55 | $117.55 | $117.50 |
| 7 purchase totals = | $747.40 | $791.0723 | $791.08 | $791.10 | $791.00 | |