| 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 | $15.38 | 8.607% | $16.7038 | $16.70 | $16.70 | $16.70 |
| Purchase #2 | $241.91 | 12.806% | $272.889 | $272.89 | $272.90 | $272.90 |
| Purchase #3 | $177.48 | 7.666% | $191.0856 | $191.09 | $191.10 | $191.10 |
| Purchase #4 | $6.70 | 11.456% | $7.4676 | $7.47 | $7.45 | $7.50 |
| Purchase #5 | $74.89 | 11.250% | $83.3151 | $83.32 | $83.30 | $83.30 |
| Purchase #6 | $41.79 | 8.267% | $45.2448 | $45.24 | $45.25 | $45.20 |
| Purchase #7 | $132.89 | 9.630% | $145.6873 | $145.69 | $145.70 | $145.70 |
| 7 purchase totals = | $691.04 | $762.3932 | $762.40 | $762.40 | $762.40 | |