| 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 | $226.87 | 3.522% | $234.8604 | $234.86 | $234.85 | $234.90 |
| Purchase #2 | $28.80 | 9.610% | $31.5677 | $31.57 | $31.55 | $31.60 |
| Purchase #3 | $39.67 | 6.531% | $42.2608 | $42.26 | $42.25 | $42.30 |
| Purchase #4 | $82.98 | 8.790% | $90.2739 | $90.27 | $90.25 | $90.30 |
| Purchase #5 | $6.97 | 10.429% | $7.6969 | $7.70 | $7.70 | $7.70 |
| Purchase #6 | $146.31 | 10.281% | $161.3521 | $161.35 | $161.35 | $161.40 |
| Purchase #7 | $216.70 | 11.393% | $241.3886 | $241.39 | $241.40 | $241.40 |
| 7 purchase totals = | $748.30 | $809.4004 | $809.40 | $809.35 | $809.60 | |