| 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 | $109.93 | 3.620% | $113.9095 | $113.91 | $113.90 | $113.90 |
| Purchase #2 | $73.59 | 5.260% | $77.4608 | $77.46 | $77.45 | $77.50 |
| Purchase #3 | $243.73 | 3.761% | $252.8967 | $252.90 | $252.90 | $252.90 |
| Purchase #4 | $203.84 | 4.163% | $212.3259 | $212.33 | $212.35 | $212.30 |
| Purchase #5 | $91.31 | 9.522% | $100.0045 | $100.00 | $100.00 | $100.00 |
| Purchase #6 | $130.78 | 4.363% | $136.4859 | $136.49 | $136.50 | $136.50 |
| Purchase #7 | $38.80 | 4.794% | $40.6601 | $40.66 | $40.65 | $40.70 |
| 7 purchase totals = | $891.98 | $933.7434 | $933.75 | $933.75 | $933.80 | |