| 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 | $18.82 | 5.394% | $19.8352 | $19.84 | $19.85 | $19.80 |
| Purchase #2 | $152.59 | 11.202% | $169.6831 | $169.68 | $169.70 | $169.70 |
| Purchase #3 | $52.40 | 7.150% | $56.1466 | $56.15 | $56.15 | $56.10 |
| Purchase #4 | $65.51 | 8.399% | $71.0122 | $71.01 | $71.00 | $71.00 |
| Purchase #5 | $59.30 | 4.242% | $61.8155 | $61.82 | $61.80 | $61.80 |
| Purchase #6 | $70.71 | 7.783% | $76.2134 | $76.21 | $76.20 | $76.20 |
| Purchase #7 | $71.70 | 5.778% | $75.8428 | $75.84 | $75.85 | $75.80 |
| 7 purchase totals = | $491.03 | $530.5488 | $530.55 | $530.55 | $530.40 | |