| 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 | $72.53 | 9.560% | $79.4639 | $79.46 | $79.45 | $79.50 |
| Purchase #2 | $61.67 | 9.398% | $67.4657 | $67.47 | $67.45 | $67.50 |
| Purchase #3 | $228.56 | 9.788% | $250.9315 | $250.93 | $250.95 | $250.90 |
| Purchase #4 | $241.84 | 5.775% | $255.8063 | $255.81 | $255.80 | $255.80 |
| Purchase #5 | $42.37 | 11.113% | $47.0786 | $47.08 | $47.10 | $47.10 |
| Purchase #6 | $75.70 | 4.614% | $79.1928 | $79.19 | $79.20 | $79.20 |
| Purchase #7 | $243.73 | 3.778% | $252.9381 | $252.94 | $252.95 | $252.90 |
| 7 purchase totals = | $966.40 | $1,032.8769 | $1,032.88 | $1,032.90 | $1,032.90 | |