| 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 | $12.39 | 8.351% | $13.4247 | $13.42 | $13.40 | $13.40 |
| Purchase #2 | $8.86 | 9.315% | $9.6853 | $9.69 | $9.70 | $9.70 |
| Purchase #3 | $207.62 | 7.619% | $223.4386 | $223.44 | $223.45 | $223.40 |
| Purchase #4 | $97.76 | 9.845% | $107.3845 | $107.38 | $107.40 | $107.40 |
| Purchase #5 | $13.77 | 4.848% | $14.4376 | $14.44 | $14.45 | $14.40 |
| Purchase #6 | $250.62 | 6.437% | $266.7524 | $266.75 | $266.75 | $266.80 |
| Purchase #7 | $224.47 | 6.321% | $238.6587 | $238.66 | $238.65 | $238.70 |
| 7 purchase totals = | $815.49 | $873.7818 | $873.78 | $873.80 | $873.80 | |