| 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 | $224.28 | 3.490% | $232.1074 | $232.11 | $232.10 | $232.10 |
| Purchase #2 | $34.34 | 5.334% | $36.1717 | $36.17 | $36.15 | $36.20 |
| Purchase #3 | $243.87 | 10.857% | $270.347 | $270.35 | $270.35 | $270.30 |
| Purchase #4 | $16.96 | 6.182% | $18.0085 | $18.01 | $18.00 | $18.00 |
| Purchase #5 | $65.85 | 13.480% | $74.7266 | $74.73 | $74.75 | $74.70 |
| Purchase #6 | $142.31 | 10.874% | $157.7848 | $157.78 | $157.80 | $157.80 |
| Purchase #7 | $30.45 | 10.387% | $33.6128 | $33.61 | $33.60 | $33.60 |
| 7 purchase totals = | $758.06 | $822.7588 | $822.76 | $822.75 | $822.70 | |