| 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 | $232.68 | 4.384% | $242.8807 | $242.88 | $242.90 | $242.90 |
| Purchase #2 | $194.96 | 9.276% | $213.0445 | $213.04 | $213.05 | $213.00 |
| Purchase #3 | $171.35 | 4.773% | $179.5285 | $179.53 | $179.55 | $179.50 |
| Purchase #4 | $13.32 | 8.605% | $14.4662 | $14.47 | $14.45 | $14.50 |
| Purchase #5 | $74.73 | 3.161% | $77.0922 | $77.09 | $77.10 | $77.10 |
| Purchase #6 | $192.94 | 13.361% | $218.7187 | $218.72 | $218.70 | $218.70 |
| Purchase #7 | $32.89 | 12.834% | $37.1111 | $37.11 | $37.10 | $37.10 |
| 7 purchase totals = | $912.87 | $982.8419 | $982.84 | $982.85 | $982.80 | |