| 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 | $17.74 | 3.866% | $18.4258 | $18.43 | $18.45 | $18.40 |
| Purchase #2 | $184.77 | 7.738% | $199.0675 | $199.07 | $199.05 | $199.10 |
| Purchase #3 | $173.44 | 11.700% | $193.7325 | $193.73 | $193.75 | $193.70 |
| Purchase #4 | $224.81 | 12.363% | $252.6033 | $252.60 | $252.60 | $252.60 |
| Purchase #5 | $226.35 | 13.319% | $256.4976 | $256.50 | $256.50 | $256.50 |
| Purchase #6 | $64.98 | 6.469% | $69.1836 | $69.18 | $69.20 | $69.20 |
| Purchase #7 | $235.35 | 12.326% | $264.3592 | $264.36 | $264.35 | $264.40 |
| 7 purchase totals = | $1,127.44 | $1,253.8695 | $1,253.87 | $1,253.90 | $1,253.90 | |