| 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 | $236.44 | 12.435% | $265.8413 | $265.84 | $265.85 | $265.80 |
| Purchase #2 | $81.40 | 4.432% | $85.0076 | $85.01 | $85.00 | $85.00 |
| Purchase #3 | $50.76 | 3.110% | $52.3386 | $52.34 | $52.35 | $52.30 |
| Purchase #4 | $151.32 | 4.167% | $157.6255 | $157.63 | $157.65 | $157.60 |
| Purchase #5 | $29.54 | 5.256% | $31.0926 | $31.09 | $31.10 | $31.10 |
| Purchase #6 | $64.84 | 10.121% | $71.4025 | $71.40 | $71.40 | $71.40 |
| Purchase #7 | $164.80 | 7.813% | $177.6758 | $177.68 | $177.70 | $177.70 |
| 7 purchase totals = | $779.10 | $840.9839 | $840.99 | $841.05 | $840.90 | |