| 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 | $189.56 | 4.665% | $198.403 | $198.40 | $198.40 | $198.40 |
| Purchase #2 | $38.72 | 12.405% | $43.5232 | $43.52 | $43.50 | $43.50 |
| Purchase #3 | $126.95 | 8.118% | $137.2558 | $137.26 | $137.25 | $137.30 |
| Purchase #4 | $154.86 | 13.731% | $176.1238 | $176.12 | $176.10 | $176.10 |
| Purchase #5 | $7.88 | 9.476% | $8.6267 | $8.63 | $8.65 | $8.60 |
| Purchase #6 | $63.31 | 10.609% | $70.0266 | $70.03 | $70.05 | $70.00 |
| Purchase #7 | $159.71 | 11.653% | $178.321 | $178.32 | $178.30 | $178.30 |
| 7 purchase totals = | $740.99 | $812.2801 | $812.28 | $812.25 | $812.20 | |