| 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 | $11.38 | 4.548% | $11.8976 | $11.90 | $11.90 | $11.90 |
| Purchase #2 | $54.74 | 8.267% | $59.2654 | $59.27 | $59.25 | $59.30 |
| Purchase #3 | $192.47 | 6.265% | $204.5282 | $204.53 | $204.55 | $204.50 |
| Purchase #4 | $195.58 | 8.783% | $212.7578 | $212.76 | $212.75 | $212.80 |
| Purchase #5 | $215.83 | 7.681% | $232.4079 | $232.41 | $232.40 | $232.40 |
| Purchase #6 | $224.69 | 6.410% | $239.0926 | $239.09 | $239.10 | $239.10 |
| Purchase #7 | $180.31 | 7.634% | $194.0749 | $194.07 | $194.05 | $194.10 |
| 7 purchase totals = | $1,075.00 | $1,154.0244 | $1,154.03 | $1,154.00 | $1,154.10 | |