| 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 | $129.93 | 12.277% | $145.8815 | $145.88 | $145.90 | $145.90 |
| Purchase #2 | $41.44 | 11.307% | $46.1256 | $46.13 | $46.15 | $46.10 |
| Purchase #3 | $41.25 | 13.336% | $46.7511 | $46.75 | $46.75 | $46.80 |
| Purchase #4 | $7.34 | 4.397% | $7.6627 | $7.66 | $7.65 | $7.70 |
| Purchase #5 | $213.97 | 8.332% | $231.798 | $231.80 | $231.80 | $231.80 |
| Purchase #6 | $239.97 | 5.177% | $252.3932 | $252.39 | $252.40 | $252.40 |
| Purchase #7 | $44.64 | 5.611% | $47.1448 | $47.14 | $47.15 | $47.10 |
| 7 purchase totals = | $718.54 | $777.7569 | $777.75 | $777.80 | $777.80 | |