| 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 | $28.39 | 4.598% | $29.6954 | $29.70 | $29.70 | $29.70 |
| Purchase #2 | $201.28 | 9.833% | $221.0719 | $221.07 | $221.05 | $221.10 |
| Purchase #3 | $122.35 | 3.137% | $126.1881 | $126.19 | $126.20 | $126.20 |
| Purchase #4 | $183.50 | 13.384% | $208.0596 | $208.06 | $208.05 | $208.10 |
| Purchase #5 | $64.49 | 12.793% | $72.7402 | $72.74 | $72.75 | $72.70 |
| Purchase #6 | $20.82 | 3.825% | $21.6164 | $21.62 | $21.60 | $21.60 |
| Purchase #7 | $59.26 | 4.555% | $61.9593 | $61.96 | $61.95 | $62.00 |
| 7 purchase totals = | $680.09 | $741.3309 | $741.34 | $741.30 | $741.40 | |