| 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 | $7.90 | 6.624% | $8.4233 | $8.42 | $8.40 | $8.40 |
| Purchase #2 | $62.62 | 8.839% | $68.155 | $68.16 | $68.15 | $68.20 |
| Purchase #3 | $222.77 | 8.816% | $242.4094 | $242.41 | $242.40 | $242.40 |
| Purchase #4 | $26.66 | 11.212% | $29.6491 | $29.65 | $29.65 | $29.60 |
| Purchase #5 | $82.71 | 6.453% | $88.0473 | $88.05 | $88.05 | $88.00 |
| Purchase #6 | $45.99 | 6.830% | $49.1311 | $49.13 | $49.15 | $49.10 |
| Purchase #7 | $186.45 | 9.565% | $204.2839 | $204.28 | $204.30 | $204.30 |
| 7 purchase totals = | $635.10 | $690.0991 | $690.10 | $690.10 | $690.00 | |