| 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 | $42.44 | 10.307% | $46.8143 | $46.81 | $46.80 | $46.80 |
| Purchase #2 | $122.60 | 3.490% | $126.8787 | $126.88 | $126.90 | $126.90 |
| Purchase #3 | $40.93 | 5.555% | $43.2037 | $43.20 | $43.20 | $43.20 |
| Purchase #4 | $26.54 | 3.195% | $27.388 | $27.39 | $27.40 | $27.40 |
| Purchase #5 | $42.61 | 7.578% | $45.839 | $45.84 | $45.85 | $45.80 |
| Purchase #6 | $184.47 | 11.251% | $205.2247 | $205.22 | $205.20 | $205.20 |
| Purchase #7 | $61.45 | 10.748% | $68.0546 | $68.05 | $68.05 | $68.10 |
| 7 purchase totals = | $521.04 | $563.4030 | $563.39 | $563.40 | $563.40 | |