| 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 | $201.84 | 7.434% | $216.8448 | $216.84 | $216.85 | $216.80 |
| Purchase #2 | $71.88 | 10.690% | $79.564 | $79.56 | $79.55 | $79.60 |
| Purchase #3 | $33.94 | 8.613% | $36.8633 | $36.86 | $36.85 | $36.90 |
| Purchase #4 | $68.81 | 13.360% | $78.003 | $78.00 | $78.00 | $78.00 |
| Purchase #5 | $74.72 | 6.578% | $79.6351 | $79.64 | $79.65 | $79.60 |
| Purchase #6 | $6.82 | 13.149% | $7.7168 | $7.72 | $7.70 | $7.70 |
| Purchase #7 | $20.84 | 8.787% | $22.6712 | $22.67 | $22.65 | $22.70 |
| 7 purchase totals = | $478.85 | $521.2982 | $521.29 | $521.25 | $521.30 | |