| 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 | $71.36 | 12.543% | $80.3107 | $80.31 | $80.30 | $80.30 |
| Purchase #2 | $5.81 | 10.181% | $6.4015 | $6.40 | $6.40 | $6.40 |
| Purchase #3 | $44.69 | 9.358% | $48.8721 | $48.87 | $48.85 | $48.90 |
| Purchase #4 | $231.39 | 6.455% | $246.3262 | $246.33 | $246.35 | $246.30 |
| Purchase #5 | $33.92 | 10.291% | $37.4107 | $37.41 | $37.40 | $37.40 |
| Purchase #6 | $87.54 | 12.834% | $98.7749 | $98.77 | $98.75 | $98.80 |
| Purchase #7 | $28.77 | 10.102% | $31.6763 | $31.68 | $31.70 | $31.70 |
| 7 purchase totals = | $503.48 | $549.7724 | $549.77 | $549.75 | $549.80 | |