| 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 | $32.32 | 11.748% | $36.117 | $36.12 | $36.10 | $36.10 |
| Purchase #2 | $193.61 | 11.277% | $215.4434 | $215.44 | $215.45 | $215.40 |
| Purchase #3 | $245.68 | 6.708% | $262.1602 | $262.16 | $262.15 | $262.20 |
| Purchase #4 | $149.91 | 9.288% | $163.8336 | $163.83 | $163.85 | $163.80 |
| Purchase #5 | $22.43 | 11.440% | $24.996 | $25.00 | $25.00 | $25.00 |
| Purchase #6 | $30.74 | 6.448% | $32.7221 | $32.72 | $32.70 | $32.70 |
| Purchase #7 | $95.52 | 4.663% | $99.9741 | $99.97 | $99.95 | $100.00 |
| 7 purchase totals = | $770.21 | $835.2464 | $835.24 | $835.20 | $835.20 | |