| 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 | $7.63 | 4.812% | $7.9972 | $8.00 | $8.00 | $8.00 |
| Purchase #2 | $186.69 | 13.152% | $211.2435 | $211.24 | $211.25 | $211.20 |
| Purchase #3 | $115.78 | 13.406% | $131.3015 | $131.30 | $131.30 | $131.30 |
| Purchase #4 | $124.92 | 11.783% | $139.6393 | $139.64 | $139.65 | $139.60 |
| Purchase #5 | $141.29 | 3.783% | $146.635 | $146.64 | $146.65 | $146.60 |
| Purchase #6 | $160.29 | 9.706% | $175.8477 | $175.85 | $175.85 | $175.80 |
| Purchase #7 | $8.41 | 6.202% | $8.9316 | $8.93 | $8.95 | $8.90 |
| 7 purchase totals = | $745.01 | $821.5958 | $821.60 | $821.65 | $821.40 | |