| 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 | $27.84 | 9.105% | $30.3748 | $30.37 | $30.35 | $30.40 |
| Purchase #2 | $90.87 | 5.690% | $96.0405 | $96.04 | $96.05 | $96.00 |
| Purchase #3 | $250.32 | 4.832% | $262.4155 | $262.42 | $262.40 | $262.40 |
| Purchase #4 | $128.55 | 6.736% | $137.2091 | $137.21 | $137.20 | $137.20 |
| Purchase #5 | $240.94 | 9.621% | $264.1208 | $264.12 | $264.10 | $264.10 |
| Purchase #6 | $89.75 | 9.851% | $98.5913 | $98.59 | $98.60 | $98.60 |
| Purchase #7 | $146.73 | 8.779% | $159.6114 | $159.61 | $159.60 | $159.60 |
| 7 purchase totals = | $975.00 | $1,048.3634 | $1,048.36 | $1,048.30 | $1,048.30 | |