| 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 | $85.33 | 7.668% | $91.8731 | $91.87 | $91.85 | $91.90 |
| Purchase #2 | $82.98 | 12.122% | $93.0388 | $93.04 | $93.05 | $93.00 |
| Purchase #3 | $186.29 | 13.746% | $211.8974 | $211.90 | $211.90 | $211.90 |
| Purchase #4 | $49.34 | 5.442% | $52.0251 | $52.03 | $52.05 | $52.00 |
| Purchase #5 | $113.82 | 7.490% | $122.3451 | $122.35 | $122.35 | $122.30 |
| Purchase #6 | $104.97 | 10.384% | $115.8701 | $115.87 | $115.85 | $115.90 |
| Purchase #7 | $97.26 | 4.367% | $101.5073 | $101.51 | $101.50 | $101.50 |
| 7 purchase totals = | $719.99 | $788.5569 | $788.57 | $788.55 | $788.50 | |