| 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 | $90.26 | 5.365% | $95.1024 | $95.10 | $95.10 | $95.10 |
| Purchase #2 | $63.59 | 7.629% | $68.4413 | $68.44 | $68.45 | $68.40 |
| Purchase #3 | $238.95 | 10.554% | $264.1688 | $264.17 | $264.15 | $264.20 |
| Purchase #4 | $118.99 | 13.221% | $134.7217 | $134.72 | $134.70 | $134.70 |
| Purchase #5 | $193.71 | 3.791% | $201.0535 | $201.05 | $201.05 | $201.10 |
| Purchase #6 | $156.70 | 6.370% | $166.6818 | $166.68 | $166.70 | $166.70 |
| Purchase #7 | $100.31 | 9.663% | $110.003 | $110.00 | $110.00 | $110.00 |
| 7 purchase totals = | $962.51 | $1,040.1725 | $1,040.16 | $1,040.15 | $1,040.20 | |