| 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 | $75.34 | 7.332% | $80.8639 | $80.86 | $80.85 | $80.90 |
| Purchase #2 | $120.47 | 9.413% | $131.8098 | $131.81 | $131.80 | $131.80 |
| Purchase #3 | $85.56 | 13.507% | $97.1166 | $97.12 | $97.10 | $97.10 |
| Purchase #4 | $235.91 | 10.230% | $260.0436 | $260.04 | $260.05 | $260.00 |
| Purchase #5 | $198.98 | 7.737% | $214.3751 | $214.38 | $214.40 | $214.40 |
| Purchase #6 | $156.44 | 3.306% | $161.6119 | $161.61 | $161.60 | $161.60 |
| Purchase #7 | $250.76 | 7.385% | $269.2786 | $269.28 | $269.30 | $269.30 |
| 7 purchase totals = | $1,123.46 | $1,215.0995 | $1,215.10 | $1,215.10 | $1,215.10 | |