| 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 | $207.28 | 5.630% | $218.9499 | $218.95 | $218.95 | $218.90 |
| Purchase #2 | $28.37 | 6.874% | $30.3202 | $30.32 | $30.30 | $30.30 |
| Purchase #3 | $91.49 | 12.233% | $102.682 | $102.68 | $102.70 | $102.70 |
| Purchase #4 | $117.71 | 5.134% | $123.7532 | $123.75 | $123.75 | $123.80 |
| Purchase #5 | $66.33 | 13.620% | $75.3641 | $75.36 | $75.35 | $75.40 |
| Purchase #6 | $207.59 | 5.798% | $219.6261 | $219.63 | $219.65 | $219.60 |
| Purchase #7 | $67.65 | 6.421% | $71.9938 | $71.99 | $72.00 | $72.00 |
| 7 purchase totals = | $786.42 | $842.6893 | $842.68 | $842.70 | $842.70 | |