| 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 | $77.34 | 13.283% | $87.6131 | $87.61 | $87.60 | $87.60 |
| Purchase #2 | $89.95 | 8.596% | $97.6821 | $97.68 | $97.70 | $97.70 |
| Purchase #3 | $213.45 | 9.806% | $234.3809 | $234.38 | $234.40 | $234.40 |
| Purchase #4 | $137.73 | 12.384% | $154.7865 | $154.79 | $154.80 | $154.80 |
| Purchase #5 | $132.33 | 11.132% | $147.061 | $147.06 | $147.05 | $147.10 |
| Purchase #6 | $228.46 | 5.122% | $240.1617 | $240.16 | $240.15 | $240.20 |
| Purchase #7 | $36.68 | 4.508% | $38.3335 | $38.33 | $38.35 | $38.30 |
| 7 purchase totals = | $915.94 | $1,000.0188 | $1,000.01 | $1,000.05 | $1,000.10 | |