| 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 | $74.33 | 5.508% | $78.4241 | $78.42 | $78.40 | $78.40 |
| Purchase #2 | $101.69 | 6.456% | $108.2551 | $108.26 | $108.25 | $108.30 |
| Purchase #3 | $179.77 | 7.156% | $192.6343 | $192.63 | $192.65 | $192.60 |
| Purchase #4 | $12.43 | 6.604% | $13.2509 | $13.25 | $13.25 | $13.30 |
| Purchase #5 | $8.76 | 10.610% | $9.6894 | $9.69 | $9.70 | $9.70 |
| Purchase #6 | $216.94 | 10.228% | $239.1286 | $239.13 | $239.15 | $239.10 |
| Purchase #7 | $103.35 | 12.563% | $116.3339 | $116.33 | $116.35 | $116.30 |
| 7 purchase totals = | $697.27 | $757.7163 | $757.71 | $757.75 | $757.70 | |