| 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 | $106.25 | 8.770% | $115.5681 | $115.57 | $115.55 | $115.60 |
| Purchase #2 | $78.42 | 12.545% | $88.2578 | $88.26 | $88.25 | $88.30 |
| Purchase #3 | $215.41 | 6.449% | $229.3018 | $229.30 | $229.30 | $229.30 |
| Purchase #4 | $8.88 | 3.619% | $9.2014 | $9.20 | $9.20 | $9.20 |
| Purchase #5 | $83.51 | 5.341% | $87.9703 | $87.97 | $87.95 | $88.00 |
| Purchase #6 | $171.63 | 12.564% | $193.1936 | $193.19 | $193.20 | $193.20 |
| Purchase #7 | $181.49 | 4.637% | $189.9057 | $189.91 | $189.90 | $189.90 |
| 7 purchase totals = | $845.59 | $913.3987 | $913.40 | $913.35 | $913.50 | |