| 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 | $41.34 | 5.645% | $43.6736 | $43.67 | $43.65 | $43.70 |
| Purchase #2 | $29.41 | 6.200% | $31.2334 | $31.23 | $31.25 | $31.20 |
| Purchase #3 | $100.40 | 9.835% | $110.2743 | $110.27 | $110.25 | $110.30 |
| Purchase #4 | $128.85 | 11.822% | $144.0826 | $144.08 | $144.10 | $144.10 |
| Purchase #5 | $229.68 | 9.240% | $250.9024 | $250.90 | $250.90 | $250.90 |
| Purchase #6 | $200.57 | 12.634% | $225.91 | $225.91 | $225.90 | $225.90 |
| Purchase #7 | $113.28 | 3.364% | $117.0907 | $117.09 | $117.10 | $117.10 |
| 7 purchase totals = | $843.53 | $923.1670 | $923.15 | $923.15 | $923.20 | |