| 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 | $231.45 | 11.786% | $258.7287 | $258.73 | $258.75 | $258.70 |
| Purchase #2 | $63.56 | 10.380% | $70.1575 | $70.16 | $70.15 | $70.20 |
| Purchase #3 | $39.41 | 5.224% | $41.4688 | $41.47 | $41.45 | $41.50 |
| Purchase #4 | $92.32 | 10.506% | $102.0191 | $102.02 | $102.00 | $102.00 |
| Purchase #5 | $186.63 | 4.182% | $194.4349 | $194.43 | $194.45 | $194.40 |
| Purchase #6 | $131.57 | 7.298% | $141.172 | $141.17 | $141.15 | $141.20 |
| Purchase #7 | $203.97 | 13.434% | $231.3713 | $231.37 | $231.35 | $231.40 |
| 7 purchase totals = | $948.91 | $1,039.3523 | $1,039.35 | $1,039.30 | $1,039.40 | |