| 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 | $16.70 | 4.451% | $17.4433 | $17.44 | $17.45 | $17.40 |
| Purchase #2 | $96.70 | 8.602% | $105.0181 | $105.02 | $105.00 | $105.00 |
| Purchase #3 | $6.37 | 12.432% | $7.1619 | $7.16 | $7.15 | $7.20 |
| Purchase #4 | $71.34 | 12.567% | $80.3053 | $80.31 | $80.30 | $80.30 |
| Purchase #5 | $192.43 | 9.566% | $210.8379 | $210.84 | $210.85 | $210.80 |
| Purchase #6 | $237.40 | 9.191% | $259.2194 | $259.22 | $259.20 | $259.20 |
| Purchase #7 | $81.60 | 11.140% | $90.6902 | $90.69 | $90.70 | $90.70 |
| 7 purchase totals = | $702.54 | $770.6761 | $770.68 | $770.65 | $770.60 | |