| 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 | $212.36 | 12.264% | $238.4038 | $238.40 | $238.40 | $238.40 |
| Purchase #2 | $19.26 | 7.629% | $20.7293 | $20.73 | $20.75 | $20.70 |
| Purchase #3 | $64.30 | 6.338% | $68.3753 | $68.38 | $68.40 | $68.40 |
| Purchase #4 | $6.49 | 5.765% | $6.8641 | $6.86 | $6.85 | $6.90 |
| Purchase #5 | $247.75 | 7.571% | $266.5072 | $266.51 | $266.50 | $266.50 |
| Purchase #6 | $82.60 | 10.139% | $90.9748 | $90.97 | $90.95 | $91.00 |
| Purchase #7 | $16.51 | 12.513% | $18.5759 | $18.58 | $18.60 | $18.60 |
| 7 purchase totals = | $649.27 | $710.4304 | $710.43 | $710.45 | $710.50 | |