| 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 | $75.80 | 13.640% | $86.1391 | $86.14 | $86.15 | $86.10 |
| Purchase #2 | $70.25 | 12.605% | $79.105 | $79.11 | $79.10 | $79.10 |
| Purchase #3 | $135.89 | 13.142% | $153.7487 | $153.75 | $153.75 | $153.70 |
| Purchase #4 | $191.56 | 5.701% | $202.4808 | $202.48 | $202.50 | $202.50 |
| Purchase #5 | $6.76 | 12.198% | $7.5846 | $7.58 | $7.60 | $7.60 |
| Purchase #6 | $5.83 | 5.767% | $6.1662 | $6.17 | $6.15 | $6.20 |
| Purchase #7 | $179.55 | 13.691% | $204.1322 | $204.13 | $204.15 | $204.10 |
| 7 purchase totals = | $665.64 | $739.3566 | $739.36 | $739.40 | $739.30 | |