| 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 | $85.91 | 5.615% | $90.7338 | $90.73 | $90.75 | $90.70 |
| Purchase #2 | $10.50 | 4.526% | $10.9752 | $10.98 | $11.00 | $11.00 |
| Purchase #3 | $139.31 | 10.172% | $153.4806 | $153.48 | $153.50 | $153.50 |
| Purchase #4 | $154.28 | 4.772% | $161.6422 | $161.64 | $161.65 | $161.60 |
| Purchase #5 | $7.89 | 10.678% | $8.7325 | $8.73 | $8.75 | $8.70 |
| Purchase #6 | $128.28 | 8.196% | $138.7938 | $138.79 | $138.80 | $138.80 |
| Purchase #7 | $221.89 | 5.838% | $234.8439 | $234.84 | $234.85 | $234.80 |
| 7 purchase totals = | $748.06 | $799.2020 | $799.19 | $799.30 | $799.10 | |