| 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 | $209.80 | 9.792% | $230.3436 | $230.34 | $230.35 | $230.30 |
| Purchase #2 | $92.85 | 11.853% | $103.8555 | $103.86 | $103.85 | $103.90 |
| Purchase #3 | $15.45 | 12.383% | $17.3632 | $17.36 | $17.35 | $17.40 |
| Purchase #4 | $7.82 | 5.809% | $8.2743 | $8.27 | $8.25 | $8.30 |
| Purchase #5 | $99.85 | 12.777% | $112.6078 | $112.61 | $112.60 | $112.60 |
| Purchase #6 | $216.70 | 7.188% | $232.2764 | $232.28 | $232.30 | $232.30 |
| Purchase #7 | $228.88 | 11.280% | $254.6977 | $254.70 | $254.70 | $254.70 |
| 7 purchase totals = | $871.35 | $959.4185 | $959.42 | $959.40 | $959.50 | |