| 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 | $187.55 | 4.503% | $195.9954 | $196.00 | $196.00 | $196.00 |
| Purchase #2 | $96.49 | 4.645% | $100.972 | $100.97 | $100.95 | $101.00 |
| Purchase #3 | $212.61 | 10.414% | $234.7512 | $234.75 | $234.75 | $234.80 |
| Purchase #4 | $65.85 | 4.472% | $68.7948 | $68.79 | $68.80 | $68.80 |
| Purchase #5 | $215.72 | 12.751% | $243.2265 | $243.23 | $243.25 | $243.20 |
| Purchase #6 | $36.37 | 8.847% | $39.5877 | $39.59 | $39.60 | $39.60 |
| Purchase #7 | $17.81 | 6.426% | $18.9545 | $18.95 | $18.95 | $19.00 |
| 7 purchase totals = | $832.40 | $902.2821 | $902.28 | $902.30 | $902.40 | |