| 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 | $19.94 | 4.852% | $20.9075 | $20.91 | $20.90 | $20.90 |
| Purchase #2 | $127.43 | 5.519% | $134.4629 | $134.46 | $134.45 | $134.50 |
| Purchase #3 | $184.94 | 3.390% | $191.2095 | $191.21 | $191.20 | $191.20 |
| Purchase #4 | $146.45 | 3.818% | $152.0415 | $152.04 | $152.05 | $152.00 |
| Purchase #5 | $204.95 | 11.490% | $228.4988 | $228.50 | $228.50 | $228.50 |
| Purchase #6 | $10.52 | 11.713% | $11.7522 | $11.75 | $11.75 | $11.80 |
| Purchase #7 | $149.89 | 6.579% | $159.7513 | $159.75 | $159.75 | $159.80 |
| 7 purchase totals = | $844.12 | $898.6237 | $898.62 | $898.60 | $898.70 | |