| 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 | $168.31 | 10.729% | $186.368 | $186.37 | $186.35 | $186.40 |
| Purchase #2 | $12.62 | 3.211% | $13.0252 | $13.03 | $13.05 | $13.00 |
| Purchase #3 | $91.76 | 8.517% | $99.5752 | $99.58 | $99.60 | $99.60 |
| Purchase #4 | $180.59 | 11.288% | $200.975 | $200.98 | $201.00 | $201.00 |
| Purchase #5 | $234.76 | 5.459% | $247.5755 | $247.58 | $247.60 | $247.60 |
| Purchase #6 | $182.83 | 9.469% | $200.1422 | $200.14 | $200.15 | $200.10 |
| Purchase #7 | $72.42 | 9.777% | $79.5005 | $79.50 | $79.50 | $79.50 |
| 7 purchase totals = | $943.29 | $1,027.1616 | $1,027.18 | $1,027.25 | $1,027.20 | |