| 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 | $200.80 | 3.389% | $207.6051 | $207.61 | $207.60 | $207.60 |
| Purchase #2 | $185.53 | 13.167% | $209.9587 | $209.96 | $209.95 | $210.00 |
| Purchase #3 | $245.74 | 12.717% | $276.9908 | $276.99 | $277.00 | $277.00 |
| Purchase #4 | $97.53 | 13.489% | $110.6858 | $110.69 | $110.70 | $110.70 |
| Purchase #5 | $112.52 | 10.830% | $124.7059 | $124.71 | $124.70 | $124.70 |
| Purchase #6 | $112.77 | 7.488% | $121.2142 | $121.21 | $121.20 | $121.20 |
| Purchase #7 | $233.92 | 10.477% | $258.4278 | $258.43 | $258.45 | $258.40 |
| 7 purchase totals = | $1,188.81 | $1,309.5883 | $1,309.60 | $1,309.60 | $1,309.60 | |