| 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 | $197.80 | 9.305% | $216.2053 | $216.21 | $216.20 | $216.20 |
| Purchase #2 | $17.91 | 3.683% | $18.5696 | $18.57 | $18.55 | $18.60 |
| Purchase #3 | $131.51 | 8.435% | $142.6029 | $142.60 | $142.60 | $142.60 |
| Purchase #4 | $202.43 | 11.314% | $225.3329 | $225.33 | $225.35 | $225.30 |
| Purchase #5 | $127.50 | 8.167% | $137.9129 | $137.91 | $137.90 | $137.90 |
| Purchase #6 | $85.90 | 6.847% | $91.7816 | $91.78 | $91.80 | $91.80 |
| Purchase #7 | $28.45 | 11.536% | $31.732 | $31.73 | $31.75 | $31.70 |
| 7 purchase totals = | $791.50 | $864.1372 | $864.13 | $864.15 | $864.10 | |