| 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 | $10.92 | 9.647% | $11.9735 | $11.97 | $11.95 | $12.00 |
| Purchase #2 | $167.54 | 3.338% | $173.1325 | $173.13 | $173.15 | $173.10 |
| Purchase #3 | $193.85 | 11.691% | $216.513 | $216.51 | $216.50 | $216.50 |
| Purchase #4 | $146.91 | 7.531% | $157.9738 | $157.97 | $157.95 | $158.00 |
| Purchase #5 | $103.66 | 11.211% | $115.2813 | $115.28 | $115.30 | $115.30 |
| Purchase #6 | $152.60 | 4.693% | $159.7615 | $159.76 | $159.75 | $159.80 |
| Purchase #7 | $163.62 | 5.705% | $172.9545 | $172.95 | $172.95 | $173.00 |
| 7 purchase totals = | $939.10 | $1,007.5901 | $1,007.57 | $1,007.55 | $1,007.70 | |