| 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 | $228.54 | 7.209% | $245.0154 | $245.02 | $245.00 | $245.00 |
| Purchase #2 | $34.78 | 9.740% | $38.1676 | $38.17 | $38.15 | $38.20 |
| Purchase #3 | $204.58 | 12.513% | $230.1791 | $230.18 | $230.20 | $230.20 |
| Purchase #4 | $15.74 | 11.348% | $17.5262 | $17.53 | $17.55 | $17.50 |
| Purchase #5 | $200.27 | 8.201% | $216.6941 | $216.69 | $216.70 | $216.70 |
| Purchase #6 | $125.70 | 10.664% | $139.1046 | $139.10 | $139.10 | $139.10 |
| Purchase #7 | $88.78 | 13.136% | $100.4421 | $100.44 | $100.45 | $100.40 |
| 7 purchase totals = | $898.39 | $987.1291 | $987.13 | $987.15 | $987.10 | |