| 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 | $100.44 | 9.694% | $110.1767 | $110.18 | $110.20 | $110.20 |
| Purchase #2 | $77.42 | 11.371% | $86.2234 | $86.22 | $86.20 | $86.20 |
| Purchase #3 | $60.26 | 7.249% | $64.6282 | $64.63 | $64.65 | $64.60 |
| Purchase #4 | $87.52 | 6.546% | $93.2491 | $93.25 | $93.25 | $93.20 |
| Purchase #5 | $130.60 | 8.722% | $141.9909 | $141.99 | $142.00 | $142.00 |
| Purchase #6 | $51.68 | 12.386% | $58.0811 | $58.08 | $58.10 | $58.10 |
| Purchase #7 | $63.87 | 10.799% | $70.7673 | $70.77 | $70.75 | $70.80 |
| 7 purchase totals = | $571.79 | $625.1167 | $625.12 | $625.15 | $625.10 | |