| 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 | $105.61 | 3.706% | $109.5239 | $109.52 | $109.50 | $109.50 |
| Purchase #2 | $248.99 | 9.852% | $273.5205 | $273.52 | $273.50 | $273.50 |
| Purchase #3 | $190.27 | 9.374% | $208.1059 | $208.11 | $208.10 | $208.10 |
| Purchase #4 | $75.70 | 3.431% | $78.2973 | $78.30 | $78.30 | $78.30 |
| Purchase #5 | $31.70 | 8.471% | $34.3853 | $34.39 | $34.40 | $34.40 |
| Purchase #6 | $81.75 | 7.689% | $88.0358 | $88.04 | $88.05 | $88.00 |
| Purchase #7 | $70.47 | 4.607% | $73.7166 | $73.72 | $73.70 | $73.70 |
| 7 purchase totals = | $804.49 | $865.5853 | $865.60 | $865.55 | $865.50 | |