| 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 | $159.72 | 8.238% | $172.8777 | $172.88 | $172.90 | $172.90 |
| Purchase #2 | $71.51 | 6.554% | $76.1968 | $76.20 | $76.20 | $76.20 |
| Purchase #3 | $221.58 | 6.605% | $236.2154 | $236.22 | $236.20 | $236.20 |
| Purchase #4 | $119.44 | 5.766% | $126.3269 | $126.33 | $126.35 | $126.30 |
| Purchase #5 | $21.76 | 3.844% | $22.5965 | $22.60 | $22.60 | $22.60 |
| Purchase #6 | $56.46 | 9.180% | $61.643 | $61.64 | $61.65 | $61.60 |
| Purchase #7 | $9.40 | 13.634% | $10.6816 | $10.68 | $10.70 | $10.70 |
| 7 purchase totals = | $659.87 | $706.5379 | $706.55 | $706.60 | $706.50 | |