| 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 | $217.32 | 6.220% | $230.8373 | $230.84 | $230.85 | $230.80 |
| Purchase #2 | $169.95 | 11.775% | $189.9616 | $189.96 | $189.95 | $190.00 |
| Purchase #3 | $231.63 | 13.638% | $263.2197 | $263.22 | $263.20 | $263.20 |
| Purchase #4 | $167.28 | 8.174% | $180.9535 | $180.95 | $180.95 | $181.00 |
| Purchase #5 | $191.57 | 9.493% | $209.7557 | $209.76 | $209.75 | $209.80 |
| Purchase #6 | $113.46 | 11.371% | $126.3615 | $126.36 | $126.35 | $126.40 |
| Purchase #7 | $162.94 | 11.461% | $181.6146 | $181.61 | $181.60 | $181.60 |
| 7 purchase totals = | $1,254.15 | $1,382.7039 | $1,382.70 | $1,382.65 | $1,382.80 | |