| 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 | $104.71 | 7.512% | $112.5758 | $112.58 | $112.60 | $112.60 |
| Purchase #2 | $83.77 | 3.835% | $86.9826 | $86.98 | $87.00 | $87.00 |
| Purchase #3 | $249.68 | 4.164% | $260.0767 | $260.08 | $260.10 | $260.10 |
| Purchase #4 | $58.58 | 13.346% | $66.3981 | $66.40 | $66.40 | $66.40 |
| Purchase #5 | $20.68 | 9.437% | $22.6316 | $22.63 | $22.65 | $22.60 |
| Purchase #6 | $60.73 | 13.367% | $68.8478 | $68.85 | $68.85 | $68.80 |
| Purchase #7 | $235.37 | 9.340% | $257.3536 | $257.35 | $257.35 | $257.40 |
| 7 purchase totals = | $813.52 | $874.8662 | $874.87 | $874.95 | $874.90 | |