| 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 | $165.63 | 6.687% | $176.7057 | $176.71 | $176.70 | $176.70 |
| Purchase #2 | $136.68 | 8.114% | $147.7702 | $147.77 | $147.75 | $147.80 |
| Purchase #3 | $148.68 | 8.575% | $161.4293 | $161.43 | $161.45 | $161.40 |
| Purchase #4 | $179.67 | 11.537% | $200.3985 | $200.40 | $200.40 | $200.40 |
| Purchase #5 | $176.42 | 12.410% | $198.3137 | $198.31 | $198.30 | $198.30 |
| Purchase #6 | $36.71 | 7.811% | $39.5774 | $39.58 | $39.60 | $39.60 |
| Purchase #7 | $11.44 | 5.116% | $12.0253 | $12.03 | $12.05 | $12.00 |
| 7 purchase totals = | $855.23 | $936.2201 | $936.23 | $936.25 | $936.20 | |