| 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 | $77.51 | 7.655% | $83.4434 | $83.44 | $83.45 | $83.40 |
| Purchase #2 | $250.25 | 11.255% | $278.4156 | $278.42 | $278.40 | $278.40 |
| Purchase #3 | $184.58 | 10.250% | $203.4995 | $203.50 | $203.50 | $203.50 |
| Purchase #4 | $172.91 | 10.868% | $191.7019 | $191.70 | $191.70 | $191.70 |
| Purchase #5 | $231.78 | 13.718% | $263.5756 | $263.58 | $263.60 | $263.60 |
| Purchase #6 | $111.59 | 6.867% | $119.2529 | $119.25 | $119.25 | $119.30 |
| Purchase #7 | $243.78 | 9.708% | $267.4462 | $267.45 | $267.45 | $267.40 |
| 7 purchase totals = | $1,272.40 | $1,407.3351 | $1,407.34 | $1,407.35 | $1,407.30 | |