| 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 | $222.38 | 9.375% | $243.2281 | $243.23 | $243.25 | $243.20 |
| Purchase #2 | $82.83 | 6.109% | $87.8901 | $87.89 | $87.90 | $87.90 |
| Purchase #3 | $162.31 | 7.205% | $174.0044 | $174.00 | $174.00 | $174.00 |
| Purchase #4 | $198.51 | 8.815% | $216.0087 | $216.01 | $216.00 | $216.00 |
| Purchase #5 | $155.44 | 8.770% | $169.0721 | $169.07 | $169.05 | $169.10 |
| Purchase #6 | $7.34 | 3.326% | $7.5841 | $7.58 | $7.60 | $7.60 |
| Purchase #7 | $28.52 | 11.150% | $31.7 | $31.70 | $31.70 | $31.70 |
| 7 purchase totals = | $857.33 | $929.4875 | $929.48 | $929.50 | $929.50 | |