| 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 | $126.88 | 8.659% | $137.8665 | $137.87 | $137.85 | $137.90 |
| Purchase #2 | $162.33 | 3.529% | $168.0586 | $168.06 | $168.05 | $168.10 |
| Purchase #3 | $14.98 | 6.181% | $15.9059 | $15.91 | $15.90 | $15.90 |
| Purchase #4 | $94.72 | 6.557% | $100.9308 | $100.93 | $100.95 | $100.90 |
| Purchase #5 | $69.98 | 10.346% | $77.2201 | $77.22 | $77.20 | $77.20 |
| Purchase #6 | $96.39 | 5.745% | $101.9276 | $101.93 | $101.95 | $101.90 |
| Purchase #7 | $17.25 | 4.312% | $17.9938 | $17.99 | $18.00 | $18.00 |
| 7 purchase totals = | $582.53 | $619.9033 | $619.91 | $619.90 | $619.90 | |