| 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 | $183.93 | 3.809% | $190.9359 | $190.94 | $190.95 | $190.90 |
| Purchase #2 | $180.33 | 4.741% | $188.8794 | $188.88 | $188.90 | $188.90 |
| Purchase #3 | $135.75 | 13.339% | $153.8577 | $153.86 | $153.85 | $153.90 |
| Purchase #4 | $5.83 | 4.324% | $6.0821 | $6.08 | $6.10 | $6.10 |
| Purchase #5 | $76.74 | 6.184% | $81.4856 | $81.49 | $81.50 | $81.50 |
| Purchase #6 | $28.98 | 9.496% | $31.7319 | $31.73 | $31.75 | $31.70 |
| Purchase #7 | $88.64 | 13.873% | $100.937 | $100.94 | $100.95 | $100.90 |
| 7 purchase totals = | $700.20 | $753.9096 | $753.92 | $754.00 | $753.90 | |