| 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 | $73.63 | 7.844% | $79.4055 | $79.41 | $79.40 | $79.40 |
| Purchase #2 | $31.95 | 3.559% | $33.0871 | $33.09 | $33.10 | $33.10 |
| Purchase #3 | $228.48 | 11.671% | $255.1459 | $255.15 | $255.15 | $255.10 |
| Purchase #4 | $23.53 | 4.834% | $24.6674 | $24.67 | $24.65 | $24.70 |
| Purchase #5 | $83.64 | 9.184% | $91.3215 | $91.32 | $91.30 | $91.30 |
| Purchase #6 | $133.45 | 3.599% | $138.2529 | $138.25 | $138.25 | $138.30 |
| Purchase #7 | $55.51 | 8.300% | $60.1173 | $60.12 | $60.10 | $60.10 |
| 7 purchase totals = | $630.19 | $681.9976 | $682.01 | $681.95 | $682.00 | |