| 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 | $215.66 | 6.651% | $230.0035 | $230.00 | $230.00 | $230.00 |
| Purchase #2 | $69.90 | 13.566% | $79.3826 | $79.38 | $79.40 | $79.40 |
| Purchase #3 | $189.86 | 9.188% | $207.3043 | $207.30 | $207.30 | $207.30 |
| Purchase #4 | $228.46 | 6.739% | $243.8559 | $243.86 | $243.85 | $243.90 |
| Purchase #5 | $113.31 | 13.369% | $128.4584 | $128.46 | $128.45 | $128.50 |
| Purchase #6 | $181.68 | 13.758% | $206.6755 | $206.68 | $206.70 | $206.70 |
| Purchase #7 | $117.60 | 3.325% | $121.5102 | $121.51 | $121.50 | $121.50 |
| 7 purchase totals = | $1,116.47 | $1,217.1904 | $1,217.19 | $1,217.20 | $1,217.30 | |