| 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 | $64.62 | 11.138% | $71.8174 | $71.82 | $71.80 | $71.80 |
| Purchase #2 | $27.86 | 13.848% | $31.7181 | $31.72 | $31.70 | $31.70 |
| Purchase #3 | $211.63 | 13.500% | $240.2001 | $240.20 | $240.20 | $240.20 |
| Purchase #4 | $41.25 | 7.401% | $44.3029 | $44.30 | $44.30 | $44.30 |
| Purchase #5 | $150.54 | 7.119% | $161.2569 | $161.26 | $161.25 | $161.30 |
| Purchase #6 | $74.31 | 10.390% | $82.0308 | $82.03 | $82.05 | $82.00 |
| Purchase #7 | $27.48 | 5.635% | $29.0285 | $29.03 | $29.05 | $29.00 |
| 7 purchase totals = | $597.69 | $660.3547 | $660.36 | $660.35 | $660.30 | |