| 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 | $14.32 | 5.792% | $15.1494 | $15.15 | $15.15 | $15.10 |
| Purchase #2 | $34.94 | 10.145% | $38.4847 | $38.48 | $38.50 | $38.50 |
| Purchase #3 | $64.29 | 6.661% | $68.5724 | $68.57 | $68.55 | $68.60 |
| Purchase #4 | $206.91 | 5.842% | $218.9977 | $219.00 | $219.00 | $219.00 |
| Purchase #5 | $206.76 | 10.284% | $228.0232 | $228.02 | $228.00 | $228.00 |
| Purchase #6 | $229.36 | 3.187% | $236.6697 | $236.67 | $236.65 | $236.70 |
| Purchase #7 | $80.44 | 4.173% | $83.7968 | $83.80 | $83.80 | $83.80 |
| 7 purchase totals = | $837.02 | $889.6939 | $889.69 | $889.65 | $889.70 | |