| 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 | $230.69 | 5.731% | $243.9108 | $243.91 | $243.90 | $243.90 |
| Purchase #2 | $248.56 | 12.591% | $279.8562 | $279.86 | $279.85 | $279.90 |
| Purchase #3 | $235.37 | 12.481% | $264.7465 | $264.75 | $264.75 | $264.70 |
| Purchase #4 | $162.77 | 9.845% | $178.7947 | $178.79 | $178.80 | $178.80 |
| Purchase #5 | $14.72 | 7.504% | $15.8246 | $15.82 | $15.80 | $15.80 |
| Purchase #6 | $150.34 | 13.119% | $170.0631 | $170.06 | $170.05 | $170.10 |
| Purchase #7 | $143.79 | 13.327% | $162.9529 | $162.95 | $162.95 | $163.00 |
| 7 purchase totals = | $1,186.24 | $1,316.1488 | $1,316.14 | $1,316.10 | $1,316.20 | |