| 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 | $228.89 | 4.519% | $239.2335 | $239.23 | $239.25 | $239.20 |
| Purchase #2 | $25.68 | 8.561% | $27.8785 | $27.88 | $27.90 | $27.90 |
| Purchase #3 | $188.82 | 6.447% | $200.9932 | $200.99 | $201.00 | $201.00 |
| Purchase #4 | $195.48 | 6.516% | $208.2175 | $208.22 | $208.20 | $208.20 |
| Purchase #5 | $5.58 | 11.229% | $6.2066 | $6.21 | $6.20 | $6.20 |
| Purchase #6 | $42.31 | 5.397% | $44.5935 | $44.59 | $44.60 | $44.60 |
| Purchase #7 | $145.81 | 11.188% | $162.1232 | $162.12 | $162.10 | $162.10 |
| 7 purchase totals = | $832.57 | $889.2460 | $889.24 | $889.25 | $889.20 | |