| 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 | $180.79 | 10.297% | $199.4059 | $199.41 | $199.40 | $199.40 |
| Purchase #2 | $97.79 | 10.588% | $108.144 | $108.14 | $108.15 | $108.10 |
| Purchase #3 | $95.64 | 5.686% | $101.0781 | $101.08 | $101.10 | $101.10 |
| Purchase #4 | $112.61 | 11.646% | $125.7246 | $125.72 | $125.70 | $125.70 |
| Purchase #5 | $174.47 | 3.709% | $180.9411 | $180.94 | $180.95 | $180.90 |
| Purchase #6 | $186.48 | 3.631% | $193.2511 | $193.25 | $193.25 | $193.30 |
| Purchase #7 | $6.93 | 4.154% | $7.2179 | $7.22 | $7.20 | $7.20 |
| 7 purchase totals = | $854.71 | $915.7627 | $915.76 | $915.75 | $915.70 | |