| 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 | $105.81 | 9.304% | $115.6546 | $115.65 | $115.65 | $115.70 |
| Purchase #2 | $150.43 | 4.320% | $156.9286 | $156.93 | $156.95 | $156.90 |
| Purchase #3 | $220.52 | 7.794% | $237.7073 | $237.71 | $237.70 | $237.70 |
| Purchase #4 | $13.83 | 8.824% | $15.0504 | $15.05 | $15.05 | $15.10 |
| Purchase #5 | $122.34 | 11.111% | $135.9332 | $135.93 | $135.95 | $135.90 |
| Purchase #6 | $77.35 | 13.869% | $88.0777 | $88.08 | $88.10 | $88.10 |
| Purchase #7 | $180.33 | 9.838% | $198.0709 | $198.07 | $198.05 | $198.10 |
| 7 purchase totals = | $870.61 | $947.4227 | $947.42 | $947.45 | $947.50 | |