| 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 | $27.62 | 10.792% | $30.6008 | $30.60 | $30.60 | $30.60 |
| Purchase #2 | $14.88 | 7.313% | $15.9682 | $15.97 | $15.95 | $16.00 |
| Purchase #3 | $149.95 | 3.642% | $155.4112 | $155.41 | $155.40 | $155.40 |
| Purchase #4 | $64.49 | 5.236% | $67.8667 | $67.87 | $67.85 | $67.90 |
| Purchase #5 | $95.34 | 5.335% | $100.4264 | $100.43 | $100.45 | $100.40 |
| Purchase #6 | $5.98 | 8.275% | $6.4748 | $6.47 | $6.45 | $6.50 |
| Purchase #7 | $18.96 | 8.670% | $20.6038 | $20.60 | $20.60 | $20.60 |
| 7 purchase totals = | $377.22 | $397.3519 | $397.35 | $397.30 | $397.40 | |