| 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 | $27.75 | 10.140% | $30.5639 | $30.56 | $30.55 | $30.60 |
| Purchase #2 | $206.53 | 11.456% | $230.1901 | $230.19 | $230.20 | $230.20 |
| Purchase #3 | $190.74 | 9.317% | $208.5112 | $208.51 | $208.50 | $208.50 |
| Purchase #4 | $220.82 | 3.316% | $228.1424 | $228.14 | $228.15 | $228.10 |
| Purchase #5 | $116.59 | 12.636% | $131.3223 | $131.32 | $131.30 | $131.30 |
| Purchase #6 | $51.97 | 5.423% | $54.7883 | $54.79 | $54.80 | $54.80 |
| Purchase #7 | $130.48 | 13.624% | $148.2566 | $148.26 | $148.25 | $148.30 |
| 7 purchase totals = | $944.88 | $1,031.7748 | $1,031.77 | $1,031.75 | $1,031.80 | |