| 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 | $17.68 | 5.192% | $18.5979 | $18.60 | $18.60 | $18.60 |
| Purchase #2 | $64.93 | 5.839% | $68.7213 | $68.72 | $68.70 | $68.70 |
| Purchase #3 | $245.98 | 3.423% | $254.3999 | $254.40 | $254.40 | $254.40 |
| Purchase #4 | $13.54 | 12.343% | $15.2112 | $15.21 | $15.20 | $15.20 |
| Purchase #5 | $91.61 | 6.287% | $97.3695 | $97.37 | $97.35 | $97.40 |
| Purchase #6 | $91.41 | 3.520% | $94.6276 | $94.63 | $94.65 | $94.60 |
| Purchase #7 | $83.45 | 4.496% | $87.2019 | $87.20 | $87.20 | $87.20 |
| 7 purchase totals = | $608.60 | $636.1293 | $636.13 | $636.10 | $636.10 | |