| 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 | $190.65 | 6.516% | $203.0728 | $203.07 | $203.05 | $203.10 |
| Purchase #2 | $122.92 | 10.160% | $135.4087 | $135.41 | $135.40 | $135.40 |
| Purchase #3 | $26.33 | 11.658% | $29.3996 | $29.40 | $29.40 | $29.40 |
| Purchase #4 | $150.63 | 13.493% | $170.9545 | $170.95 | $170.95 | $171.00 |
| Purchase #5 | $106.97 | 5.580% | $112.9389 | $112.94 | $112.95 | $112.90 |
| Purchase #6 | $186.79 | 13.365% | $211.7545 | $211.75 | $211.75 | $211.80 |
| Purchase #7 | $71.25 | 11.729% | $79.6069 | $79.61 | $79.60 | $79.60 |
| 7 purchase totals = | $855.54 | $943.1359 | $943.13 | $943.10 | $943.20 | |