| 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 | $197.31 | 3.380% | $203.9791 | $203.98 | $204.00 | $204.00 |
| Purchase #2 | $9.88 | 3.120% | $10.1883 | $10.19 | $10.20 | $10.20 |
| Purchase #3 | $111.28 | 10.105% | $122.5248 | $122.52 | $122.50 | $122.50 |
| Purchase #4 | $142.35 | 13.123% | $161.0306 | $161.03 | $161.05 | $161.00 |
| Purchase #5 | $40.72 | 8.500% | $44.1812 | $44.18 | $44.20 | $44.20 |
| Purchase #6 | $21.81 | 12.704% | $24.5807 | $24.58 | $24.60 | $24.60 |
| Purchase #7 | $36.74 | 6.861% | $39.2607 | $39.26 | $39.25 | $39.30 |
| 7 purchase totals = | $560.09 | $605.7454 | $605.74 | $605.80 | $605.80 | |