| 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 | $18.69 | 9.308% | $20.4297 | $20.43 | $20.45 | $20.40 |
| Purchase #2 | $87.47 | 12.220% | $98.1588 | $98.16 | $98.15 | $98.20 |
| Purchase #3 | $5.50 | 9.248% | $6.0086 | $6.01 | $6.00 | $6.00 |
| Purchase #4 | $190.80 | 9.467% | $208.863 | $208.86 | $208.85 | $208.90 |
| Purchase #5 | $77.64 | 6.846% | $82.9552 | $82.96 | $82.95 | $83.00 |
| Purchase #6 | $221.82 | 12.815% | $250.2462 | $250.25 | $250.25 | $250.20 |
| Purchase #7 | $31.60 | 13.406% | $35.8363 | $35.84 | $35.85 | $35.80 |
| 7 purchase totals = | $633.52 | $702.4978 | $702.51 | $702.50 | $702.50 | |