| 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 | $108.63 | 13.783% | $123.6025 | $123.60 | $123.60 | $123.60 |
| Purchase #2 | $82.90 | 6.445% | $88.2429 | $88.24 | $88.25 | $88.20 |
| Purchase #3 | $131.82 | 10.290% | $145.3843 | $145.38 | $145.40 | $145.40 |
| Purchase #4 | $213.25 | 13.565% | $242.1774 | $242.18 | $242.20 | $242.20 |
| Purchase #5 | $172.64 | 8.566% | $187.4283 | $187.43 | $187.45 | $187.40 |
| Purchase #6 | $30.49 | 10.671% | $33.7436 | $33.74 | $33.75 | $33.70 |
| Purchase #7 | $83.92 | 9.659% | $92.0258 | $92.03 | $92.05 | $92.00 |
| 7 purchase totals = | $823.65 | $912.6048 | $912.60 | $912.70 | $912.50 | |