| 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 | $13.47 | 11.429% | $15.0095 | $15.01 | $15.00 | $15.00 |
| Purchase #2 | $52.60 | 10.341% | $58.0394 | $58.04 | $58.05 | $58.00 |
| Purchase #3 | $207.37 | 7.644% | $223.2214 | $223.22 | $223.20 | $223.20 |
| Purchase #4 | $215.42 | 7.113% | $230.7428 | $230.74 | $230.75 | $230.70 |
| Purchase #5 | $60.87 | 12.294% | $68.3534 | $68.35 | $68.35 | $68.40 |
| Purchase #6 | $31.67 | 10.543% | $35.009 | $35.01 | $35.00 | $35.00 |
| Purchase #7 | $34.85 | 11.362% | $38.8097 | $38.81 | $38.80 | $38.80 |
| 7 purchase totals = | $616.25 | $669.1852 | $669.18 | $669.15 | $669.10 | |