| 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 | $27.41 | 6.849% | $29.2873 | $29.29 | $29.30 | $29.30 |
| Purchase #2 | $98.79 | 3.264% | $102.0145 | $102.01 | $102.00 | $102.00 |
| Purchase #3 | $31.96 | 13.121% | $36.1535 | $36.15 | $36.15 | $36.20 |
| Purchase #4 | $71.58 | 9.487% | $78.3708 | $78.37 | $78.35 | $78.40 |
| Purchase #5 | $135.91 | 8.311% | $147.2055 | $147.21 | $147.20 | $147.20 |
| Purchase #6 | $232.64 | 13.110% | $263.1391 | $263.14 | $263.15 | $263.10 |
| Purchase #7 | $179.69 | 5.121% | $188.8919 | $188.89 | $188.90 | $188.90 |
| 7 purchase totals = | $777.98 | $845.0626 | $845.06 | $845.05 | $845.10 | |