| 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 | $197.35 | 10.657% | $218.3816 | $218.38 | $218.40 | $218.40 |
| Purchase #2 | $174.77 | 12.759% | $197.0689 | $197.07 | $197.05 | $197.10 |
| Purchase #3 | $168.63 | 13.422% | $191.2635 | $191.26 | $191.25 | $191.30 |
| Purchase #4 | $58.65 | 6.858% | $62.6722 | $62.67 | $62.65 | $62.70 |
| Purchase #5 | $176.90 | 5.760% | $187.0894 | $187.09 | $187.10 | $187.10 |
| Purchase #6 | $190.96 | 7.207% | $204.7225 | $204.72 | $204.70 | $204.70 |
| Purchase #7 | $92.66 | 5.557% | $97.8091 | $97.81 | $97.80 | $97.80 |
| 7 purchase totals = | $1,059.92 | $1,159.0072 | $1,159.00 | $1,158.95 | $1,159.10 | |