| 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 | $191.93 | 6.437% | $204.2845 | $204.28 | $204.30 | $204.30 |
| Purchase #2 | $247.58 | 13.533% | $281.085 | $281.09 | $281.10 | $281.10 |
| Purchase #3 | $208.49 | 5.663% | $220.2968 | $220.30 | $220.30 | $220.30 |
| Purchase #4 | $12.45 | 10.637% | $13.7743 | $13.77 | $13.75 | $13.80 |
| Purchase #5 | $79.95 | 5.868% | $84.6415 | $84.64 | $84.65 | $84.60 |
| Purchase #6 | $148.43 | 6.699% | $158.3733 | $158.37 | $158.35 | $158.40 |
| Purchase #7 | $203.57 | 9.541% | $222.9926 | $222.99 | $223.00 | $223.00 |
| 7 purchase totals = | $1,092.40 | $1,185.4480 | $1,185.44 | $1,185.45 | $1,185.50 | |