| 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 | $45.71 | 10.124% | $50.3377 | $50.34 | $50.35 | $50.30 |
| Purchase #2 | $166.33 | 12.475% | $187.0797 | $187.08 | $187.10 | $187.10 |
| Purchase #3 | $239.47 | 11.330% | $266.602 | $266.60 | $266.60 | $266.60 |
| Purchase #4 | $65.38 | 10.857% | $72.4783 | $72.48 | $72.50 | $72.50 |
| Purchase #5 | $75.68 | 10.568% | $83.6779 | $83.68 | $83.70 | $83.70 |
| Purchase #6 | $121.82 | 5.841% | $128.9355 | $128.94 | $128.95 | $128.90 |
| Purchase #7 | $36.68 | 7.868% | $39.566 | $39.57 | $39.55 | $39.60 |
| 7 purchase totals = | $751.07 | $828.6771 | $828.69 | $828.75 | $828.70 | |