| 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 | $19.51 | 9.121% | $21.2895 | $21.29 | $21.30 | $21.30 |
| Purchase #2 | $72.71 | 7.217% | $77.9575 | $77.96 | $77.95 | $78.00 |
| Purchase #3 | $241.77 | 12.502% | $271.9961 | $272.00 | $272.00 | $272.00 |
| Purchase #4 | $52.39 | 3.689% | $54.3227 | $54.32 | $54.30 | $54.30 |
| Purchase #5 | $228.62 | 6.280% | $242.9773 | $242.98 | $243.00 | $243.00 |
| Purchase #6 | $23.45 | 12.814% | $26.4549 | $26.45 | $26.45 | $26.50 |
| Purchase #7 | $159.78 | 7.570% | $171.8753 | $171.88 | $171.90 | $171.90 |
| 7 purchase totals = | $798.23 | $866.8733 | $866.88 | $866.90 | $867.00 | |