| 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 | $19.41 | 4.467% | $20.277 | $20.28 | $20.30 | $20.30 |
| Purchase #2 | $46.58 | 10.281% | $51.3689 | $51.37 | $51.35 | $51.40 |
| Purchase #3 | $19.77 | 12.826% | $22.3057 | $22.31 | $22.30 | $22.30 |
| Purchase #4 | $213.73 | 3.631% | $221.4905 | $221.49 | $221.50 | $221.50 |
| Purchase #5 | $9.91 | 7.855% | $10.6884 | $10.69 | $10.70 | $10.70 |
| Purchase #6 | $195.72 | 3.500% | $202.5702 | $202.57 | $202.55 | $202.60 |
| Purchase #7 | $157.87 | 8.693% | $171.5936 | $171.59 | $171.60 | $171.60 |
| 7 purchase totals = | $662.99 | $700.2943 | $700.30 | $700.30 | $700.40 | |