| 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 | $27.96 | 13.720% | $31.7961 | $31.80 | $31.80 | $31.80 |
| Purchase #2 | $156.31 | 10.640% | $172.9414 | $172.94 | $172.95 | $172.90 |
| Purchase #3 | $55.65 | 8.455% | $60.3552 | $60.36 | $60.35 | $60.40 |
| Purchase #4 | $28.34 | 9.759% | $31.1057 | $31.11 | $31.10 | $31.10 |
| Purchase #5 | $135.53 | 9.560% | $148.4867 | $148.49 | $148.50 | $148.50 |
| Purchase #6 | $123.73 | 10.159% | $136.2997 | $136.30 | $136.30 | $136.30 |
| Purchase #7 | $72.80 | 6.217% | $77.326 | $77.33 | $77.35 | $77.30 |
| 7 purchase totals = | $600.32 | $658.3108 | $658.33 | $658.35 | $658.30 | |