| 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 | $165.45 | 9.667% | $181.4441 | $181.44 | $181.45 | $181.40 |
| Purchase #2 | $101.53 | 3.822% | $105.4105 | $105.41 | $105.40 | $105.40 |
| Purchase #3 | $149.27 | 12.514% | $167.9496 | $167.95 | $167.95 | $167.90 |
| Purchase #4 | $211.80 | 5.864% | $224.22 | $224.22 | $224.20 | $224.20 |
| Purchase #5 | $5.97 | 13.322% | $6.7653 | $6.77 | $6.75 | $6.80 |
| Purchase #6 | $213.32 | 7.429% | $229.1675 | $229.17 | $229.15 | $229.20 |
| Purchase #7 | $203.91 | 10.624% | $225.5734 | $225.57 | $225.55 | $225.60 |
| 7 purchase totals = | $1,051.25 | $1,140.5304 | $1,140.53 | $1,140.45 | $1,140.50 | |