| 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 | $166.25 | 13.147% | $188.1069 | $188.11 | $188.10 | $188.10 |
| Purchase #2 | $11.58 | 10.568% | $12.8038 | $12.80 | $12.80 | $12.80 |
| Purchase #3 | $150.83 | 3.174% | $155.6173 | $155.62 | $155.60 | $155.60 |
| Purchase #4 | $173.50 | 4.278% | $180.9223 | $180.92 | $180.90 | $180.90 |
| Purchase #5 | $63.44 | 7.278% | $68.0572 | $68.06 | $68.05 | $68.10 |
| Purchase #6 | $241.77 | 6.490% | $257.4609 | $257.46 | $257.45 | $257.50 |
| Purchase #7 | $94.70 | 6.449% | $100.8072 | $100.81 | $100.80 | $100.80 |
| 7 purchase totals = | $902.07 | $963.7756 | $963.78 | $963.70 | $963.80 | |