| 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 | $57.35 | 10.653% | $63.4595 | $63.46 | $63.45 | $63.50 |
| Purchase #2 | $171.45 | 13.449% | $194.5083 | $194.51 | $194.50 | $194.50 |
| Purchase #3 | $237.45 | 6.246% | $252.2811 | $252.28 | $252.30 | $252.30 |
| Purchase #4 | $13.78 | 13.284% | $15.6105 | $15.61 | $15.60 | $15.60 |
| Purchase #5 | $67.49 | 11.517% | $75.2628 | $75.26 | $75.25 | $75.30 |
| Purchase #6 | $5.43 | 8.369% | $5.8844 | $5.88 | $5.90 | $5.90 |
| Purchase #7 | $31.98 | 5.167% | $33.6324 | $33.63 | $33.65 | $33.60 |
| 7 purchase totals = | $584.93 | $640.6390 | $640.63 | $640.65 | $640.70 | |