| 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 | $36.94 | 5.818% | $39.0892 | $39.09 | $39.10 | $39.10 |
| Purchase #2 | $95.86 | 3.365% | $99.0857 | $99.09 | $99.10 | $99.10 |
| Purchase #3 | $121.48 | 12.121% | $136.2046 | $136.20 | $136.20 | $136.20 |
| Purchase #4 | $140.64 | 12.161% | $157.7432 | $157.74 | $157.75 | $157.70 |
| Purchase #5 | $10.74 | 9.857% | $11.7986 | $11.80 | $11.80 | $11.80 |
| Purchase #6 | $87.92 | 8.368% | $95.2771 | $95.28 | $95.30 | $95.30 |
| Purchase #7 | $150.86 | 8.175% | $163.1928 | $163.19 | $163.20 | $163.20 |
| 7 purchase totals = | $644.44 | $702.3912 | $702.39 | $702.45 | $702.40 | |