| 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 | $13.54 | 13.584% | $15.3793 | $15.38 | $15.40 | $15.40 |
| Purchase #2 | $165.88 | 12.195% | $186.1091 | $186.11 | $186.10 | $186.10 |
| Purchase #3 | $156.61 | 7.395% | $168.1913 | $168.19 | $168.20 | $168.20 |
| Purchase #4 | $81.60 | 13.683% | $92.7653 | $92.77 | $92.75 | $92.80 |
| Purchase #5 | $199.87 | 10.597% | $221.0502 | $221.05 | $221.05 | $221.10 |
| Purchase #6 | $14.48 | 12.178% | $16.2434 | $16.24 | $16.25 | $16.20 |
| Purchase #7 | $127.74 | 7.231% | $136.9769 | $136.98 | $137.00 | $137.00 |
| 7 purchase totals = | $759.72 | $836.7155 | $836.72 | $836.75 | $836.80 | |