| 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 | $6.78 | 12.796% | $7.6476 | $7.65 | $7.65 | $7.60 |
| Purchase #2 | $205.88 | 8.673% | $223.736 | $223.74 | $223.75 | $223.70 |
| Purchase #3 | $95.48 | 3.211% | $98.5459 | $98.55 | $98.55 | $98.50 |
| Purchase #4 | $72.62 | 11.857% | $81.2306 | $81.23 | $81.25 | $81.20 |
| Purchase #5 | $198.55 | 5.227% | $208.9282 | $208.93 | $208.95 | $208.90 |
| Purchase #6 | $152.33 | 10.731% | $168.6765 | $168.68 | $168.70 | $168.70 |
| Purchase #7 | $240.57 | 10.732% | $266.388 | $266.39 | $266.40 | $266.40 |
| 7 purchase totals = | $972.21 | $1,055.1528 | $1,055.17 | $1,055.25 | $1,055.00 | |