| 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 | $78.46 | 9.404% | $85.8384 | $85.84 | $85.85 | $85.80 |
| Purchase #2 | $132.59 | 11.609% | $147.9824 | $147.98 | $148.00 | $148.00 |
| Purchase #3 | $133.34 | 13.329% | $151.1129 | $151.11 | $151.10 | $151.10 |
| Purchase #4 | $41.89 | 4.503% | $43.7763 | $43.78 | $43.80 | $43.80 |
| Purchase #5 | $79.79 | 4.737% | $83.5697 | $83.57 | $83.55 | $83.60 |
| Purchase #6 | $220.89 | 12.165% | $247.7613 | $247.76 | $247.75 | $247.80 |
| Purchase #7 | $15.40 | 11.707% | $17.2029 | $17.20 | $17.20 | $17.20 |
| 7 purchase totals = | $702.36 | $777.2439 | $777.24 | $777.25 | $777.30 | |