| 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 | $213.34 | 5.499% | $225.0716 | $225.07 | $225.05 | $225.10 |
| Purchase #2 | $65.32 | 13.416% | $74.0833 | $74.08 | $74.10 | $74.10 |
| Purchase #3 | $64.68 | 5.615% | $68.3118 | $68.31 | $68.30 | $68.30 |
| Purchase #4 | $132.78 | 4.746% | $139.0817 | $139.08 | $139.10 | $139.10 |
| Purchase #5 | $208.70 | 10.494% | $230.601 | $230.60 | $230.60 | $230.60 |
| Purchase #6 | $64.52 | 7.764% | $69.5293 | $69.53 | $69.55 | $69.50 |
| Purchase #7 | $77.59 | 9.114% | $84.6616 | $84.66 | $84.65 | $84.70 |
| 7 purchase totals = | $826.93 | $891.3403 | $891.33 | $891.35 | $891.40 | |