| 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 | $78.53 | 8.338% | $85.0778 | $85.08 | $85.10 | $85.10 |
| Purchase #2 | $15.74 | 10.524% | $17.3965 | $17.40 | $17.40 | $17.40 |
| Purchase #3 | $138.71 | 8.319% | $150.2493 | $150.25 | $150.25 | $150.20 |
| Purchase #4 | $178.48 | 13.310% | $202.2357 | $202.24 | $202.25 | $202.20 |
| Purchase #5 | $105.95 | 13.824% | $120.5965 | $120.60 | $120.60 | $120.60 |
| Purchase #6 | $104.84 | 7.220% | $112.4094 | $112.41 | $112.40 | $112.40 |
| Purchase #7 | $109.97 | 3.331% | $113.6331 | $113.63 | $113.65 | $113.60 |
| 7 purchase totals = | $732.22 | $801.5983 | $801.61 | $801.65 | $801.50 | |