| 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 | $31.76 | 9.776% | $34.8649 | $34.86 | $34.85 | $34.90 |
| Purchase #2 | $42.62 | 9.173% | $46.5295 | $46.53 | $46.55 | $46.50 |
| Purchase #3 | $70.91 | 4.735% | $74.2676 | $74.27 | $74.25 | $74.30 |
| Purchase #4 | $122.53 | 13.555% | $139.1389 | $139.14 | $139.15 | $139.10 |
| Purchase #5 | $18.93 | 4.456% | $19.7735 | $19.77 | $19.75 | $19.80 |
| Purchase #6 | $249.62 | 9.479% | $273.2815 | $273.28 | $273.30 | $273.30 |
| Purchase #7 | $99.38 | 12.348% | $111.6514 | $111.65 | $111.65 | $111.70 |
| 7 purchase totals = | $635.75 | $699.5073 | $699.50 | $699.50 | $699.60 | |