| 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 | $108.59 | 12.788% | $122.4765 | $122.48 | $122.50 | $122.50 |
| Purchase #2 | $179.68 | 12.829% | $202.7311 | $202.73 | $202.75 | $202.70 |
| Purchase #3 | $22.91 | 3.382% | $23.6848 | $23.68 | $23.70 | $23.70 |
| Purchase #4 | $15.99 | 4.330% | $16.6824 | $16.68 | $16.70 | $16.70 |
| Purchase #5 | $133.57 | 6.431% | $142.1599 | $142.16 | $142.15 | $142.20 |
| Purchase #6 | $92.93 | 6.675% | $99.1331 | $99.13 | $99.15 | $99.10 |
| Purchase #7 | $94.56 | 11.734% | $105.6557 | $105.66 | $105.65 | $105.70 |
| 7 purchase totals = | $648.23 | $712.5235 | $712.52 | $712.60 | $712.60 | |