| 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 | $185.80 | 11.138% | $206.4944 | $206.49 | $206.50 | $206.50 |
| Purchase #2 | $164.32 | 4.779% | $172.1729 | $172.17 | $172.15 | $172.20 |
| Purchase #3 | $84.95 | 11.164% | $94.4338 | $94.43 | $94.45 | $94.40 |
| Purchase #4 | $225.69 | 5.611% | $238.3535 | $238.35 | $238.35 | $238.40 |
| Purchase #5 | $137.70 | 12.192% | $154.4884 | $154.49 | $154.50 | $154.50 |
| Purchase #6 | $15.92 | 8.871% | $17.3323 | $17.33 | $17.35 | $17.30 |
| Purchase #7 | $91.84 | 4.314% | $95.802 | $95.80 | $95.80 | $95.80 |
| 7 purchase totals = | $906.22 | $979.0773 | $979.06 | $979.10 | $979.10 | |