| 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 | $173.50 | 13.156% | $196.3257 | $196.33 | $196.35 | $196.30 |
| Purchase #2 | $30.46 | 10.374% | $33.6199 | $33.62 | $33.60 | $33.60 |
| Purchase #3 | $217.57 | 6.103% | $230.8483 | $230.85 | $230.85 | $230.80 |
| Purchase #4 | $171.84 | 4.569% | $179.6914 | $179.69 | $179.70 | $179.70 |
| Purchase #5 | $184.32 | 11.190% | $204.9454 | $204.95 | $204.95 | $204.90 |
| Purchase #6 | $17.90 | 6.634% | $19.0875 | $19.09 | $19.10 | $19.10 |
| Purchase #7 | $67.66 | 9.856% | $74.3286 | $74.33 | $74.35 | $74.30 |
| 7 purchase totals = | $863.25 | $938.8468 | $938.86 | $938.90 | $938.70 | |