| 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 | $90.52 | 11.179% | $100.6392 | $100.64 | $100.65 | $100.60 |
| Purchase #2 | $30.78 | 10.759% | $34.0916 | $34.09 | $34.10 | $34.10 |
| Purchase #3 | $186.30 | 10.574% | $205.9994 | $206.00 | $206.00 | $206.00 |
| Purchase #4 | $196.85 | 6.486% | $209.6177 | $209.62 | $209.60 | $209.60 |
| Purchase #5 | $33.68 | 4.269% | $35.1178 | $35.12 | $35.10 | $35.10 |
| Purchase #6 | $181.38 | 9.446% | $198.5132 | $198.51 | $198.50 | $198.50 |
| Purchase #7 | $109.42 | 7.483% | $117.6079 | $117.61 | $117.60 | $117.60 |
| 7 purchase totals = | $828.93 | $901.5868 | $901.59 | $901.55 | $901.50 | |