| 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 | $65.97 | 3.501% | $68.2796 | $68.28 | $68.30 | $68.30 |
| Purchase #2 | $72.26 | 5.398% | $76.1606 | $76.16 | $76.15 | $76.20 |
| Purchase #3 | $42.39 | 11.162% | $47.1216 | $47.12 | $47.10 | $47.10 |
| Purchase #4 | $135.38 | 12.856% | $152.7845 | $152.78 | $152.80 | $152.80 |
| Purchase #5 | $32.96 | 4.567% | $34.4653 | $34.47 | $34.45 | $34.50 |
| Purchase #6 | $63.68 | 3.233% | $65.7388 | $65.74 | $65.75 | $65.70 |
| Purchase #7 | $88.96 | 7.292% | $95.447 | $95.45 | $95.45 | $95.40 |
| 7 purchase totals = | $501.60 | $539.9974 | $540.00 | $540.00 | $540.00 | |