| 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 | $101.51 | 8.383% | $110.0196 | $110.02 | $110.00 | $110.00 |
| Purchase #2 | $38.58 | 8.862% | $41.999 | $42.00 | $42.00 | $42.00 |
| Purchase #3 | $122.44 | 10.873% | $135.7529 | $135.75 | $135.75 | $135.80 |
| Purchase #4 | $46.76 | 7.732% | $50.3755 | $50.38 | $50.40 | $50.40 |
| Purchase #5 | $75.73 | 10.715% | $83.8445 | $83.84 | $83.85 | $83.80 |
| Purchase #6 | $230.44 | 7.703% | $248.1908 | $248.19 | $248.20 | $248.20 |
| Purchase #7 | $127.84 | 9.162% | $139.5527 | $139.55 | $139.55 | $139.60 |
| 7 purchase totals = | $743.30 | $809.7350 | $809.73 | $809.75 | $809.80 | |