| 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 | $39.85 | 5.125% | $41.8923 | $41.89 | $41.90 | $41.90 |
| Purchase #2 | $219.52 | 8.794% | $238.8246 | $238.82 | $238.80 | $238.80 |
| Purchase #3 | $51.93 | 6.799% | $55.4607 | $55.46 | $55.45 | $55.50 |
| Purchase #4 | $177.30 | 12.796% | $199.9873 | $199.99 | $200.00 | $200.00 |
| Purchase #5 | $140.43 | 9.109% | $153.2218 | $153.22 | $153.20 | $153.20 |
| Purchase #6 | $111.30 | 12.274% | $124.961 | $124.96 | $124.95 | $125.00 |
| Purchase #7 | $195.82 | 6.257% | $208.0725 | $208.07 | $208.05 | $208.10 |
| 7 purchase totals = | $936.15 | $1,022.4202 | $1,022.41 | $1,022.35 | $1,022.50 | |