| 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 | $60.46 | 6.645% | $64.4776 | $64.48 | $64.50 | $64.50 |
| Purchase #2 | $171.75 | 8.520% | $186.3831 | $186.38 | $186.40 | $186.40 |
| Purchase #3 | $215.65 | 8.197% | $233.3268 | $233.33 | $233.35 | $233.30 |
| Purchase #4 | $225.64 | 6.506% | $240.3201 | $240.32 | $240.30 | $240.30 |
| Purchase #5 | $10.32 | 7.284% | $11.0717 | $11.07 | $11.05 | $11.10 |
| Purchase #6 | $165.57 | 3.724% | $171.7358 | $171.74 | $171.75 | $171.70 |
| Purchase #7 | $32.58 | 6.645% | $34.7449 | $34.74 | $34.75 | $34.70 |
| 7 purchase totals = | $881.97 | $942.0600 | $942.06 | $942.10 | $942.00 | |