| 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 | $229.62 | 7.296% | $246.3731 | $246.37 | $246.35 | $246.40 |
| Purchase #2 | $41.49 | 12.127% | $46.5215 | $46.52 | $46.50 | $46.50 |
| Purchase #3 | $14.60 | 12.235% | $16.3863 | $16.39 | $16.40 | $16.40 |
| Purchase #4 | $132.59 | 5.547% | $139.9448 | $139.94 | $139.95 | $139.90 |
| Purchase #5 | $51.79 | 5.796% | $54.7917 | $54.79 | $54.80 | $54.80 |
| Purchase #6 | $150.95 | 9.720% | $165.6223 | $165.62 | $165.60 | $165.60 |
| Purchase #7 | $89.95 | 10.250% | $99.1699 | $99.17 | $99.15 | $99.20 |
| 7 purchase totals = | $710.99 | $768.8096 | $768.80 | $768.75 | $768.80 | |