| 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 | $77.31 | 10.374% | $85.3301 | $85.33 | $85.35 | $85.30 |
| Purchase #2 | $193.47 | 10.780% | $214.3261 | $214.33 | $214.35 | $214.30 |
| Purchase #3 | $124.66 | 3.176% | $128.6192 | $128.62 | $128.60 | $128.60 |
| Purchase #4 | $104.69 | 8.520% | $113.6096 | $113.61 | $113.60 | $113.60 |
| Purchase #5 | $15.31 | 8.105% | $16.5509 | $16.55 | $16.55 | $16.60 |
| Purchase #6 | $212.95 | 12.635% | $239.8562 | $239.86 | $239.85 | $239.90 |
| Purchase #7 | $109.82 | 5.108% | $115.4296 | $115.43 | $115.45 | $115.40 |
| 7 purchase totals = | $838.21 | $913.7217 | $913.73 | $913.75 | $913.70 | |