| 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 | $70.32 | 11.729% | $78.5678 | $78.57 | $78.55 | $78.60 |
| Purchase #2 | $41.28 | 13.321% | $46.7789 | $46.78 | $46.80 | $46.80 |
| Purchase #3 | $127.52 | 13.833% | $145.1598 | $145.16 | $145.15 | $145.20 |
| Purchase #4 | $228.92 | 11.398% | $255.0123 | $255.01 | $255.00 | $255.00 |
| Purchase #5 | $197.82 | 8.591% | $214.8147 | $214.81 | $214.80 | $214.80 |
| Purchase #6 | $232.58 | 3.303% | $240.2621 | $240.26 | $240.25 | $240.30 |
| Purchase #7 | $200.40 | 13.463% | $227.3799 | $227.38 | $227.40 | $227.40 |
| 7 purchase totals = | $1,098.84 | $1,207.9755 | $1,207.97 | $1,207.95 | $1,208.10 | |