| 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 | $50.72 | 6.632% | $54.0838 | $54.08 | $54.10 | $54.10 |
| Purchase #2 | $142.80 | 12.403% | $160.5115 | $160.51 | $160.50 | $160.50 |
| Purchase #3 | $156.35 | 3.198% | $161.3501 | $161.35 | $161.35 | $161.40 |
| Purchase #4 | $140.59 | 9.125% | $153.4188 | $153.42 | $153.40 | $153.40 |
| Purchase #5 | $224.40 | 4.674% | $234.8885 | $234.89 | $234.90 | $234.90 |
| Purchase #6 | $119.28 | 13.522% | $135.409 | $135.41 | $135.40 | $135.40 |
| Purchase #7 | $82.51 | 8.751% | $89.7305 | $89.73 | $89.75 | $89.70 |
| 7 purchase totals = | $916.65 | $989.3922 | $989.39 | $989.40 | $989.40 | |