| 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 | $20.76 | 8.211% | $22.4646 | $22.46 | $22.45 | $22.50 |
| Purchase #2 | $235.94 | 5.686% | $249.3555 | $249.36 | $249.35 | $249.40 |
| Purchase #3 | $81.60 | 3.104% | $84.1329 | $84.13 | $84.15 | $84.10 |
| Purchase #4 | $64.83 | 5.587% | $68.4521 | $68.45 | $68.45 | $68.50 |
| Purchase #5 | $97.29 | 3.636% | $100.8275 | $100.83 | $100.85 | $100.80 |
| Purchase #6 | $27.36 | 6.698% | $29.1926 | $29.19 | $29.20 | $29.20 |
| Purchase #7 | $150.33 | 8.394% | $162.9487 | $162.95 | $162.95 | $162.90 |
| 7 purchase totals = | $678.11 | $717.3739 | $717.37 | $717.40 | $717.40 | |