| 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 | $72.43 | 9.709% | $79.4622 | $79.46 | $79.45 | $79.50 |
| Purchase #2 | $227.97 | 3.328% | $235.5568 | $235.56 | $235.55 | $235.60 |
| Purchase #3 | $41.75 | 4.500% | $43.6288 | $43.63 | $43.65 | $43.60 |
| Purchase #4 | $155.31 | 9.355% | $169.8393 | $169.84 | $169.85 | $169.80 |
| Purchase #5 | $134.25 | 4.111% | $139.769 | $139.77 | $139.75 | $139.80 |
| Purchase #6 | $123.91 | 4.460% | $129.4364 | $129.44 | $129.45 | $129.40 |
| Purchase #7 | $90.71 | 13.671% | $103.111 | $103.11 | $103.10 | $103.10 |
| 7 purchase totals = | $846.33 | $900.8035 | $900.81 | $900.80 | $900.80 | |