| 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 | $230.70 | 8.140% | $249.479 | $249.48 | $249.50 | $249.50 |
| Purchase #2 | $228.70 | 13.855% | $260.3864 | $260.39 | $260.40 | $260.40 |
| Purchase #3 | $136.48 | 13.131% | $154.4012 | $154.40 | $154.40 | $154.40 |
| Purchase #4 | $19.36 | 9.229% | $21.1467 | $21.15 | $21.15 | $21.10 |
| Purchase #5 | $96.93 | 6.352% | $103.087 | $103.09 | $103.10 | $103.10 |
| Purchase #6 | $217.83 | 7.273% | $233.6728 | $233.67 | $233.65 | $233.70 |
| Purchase #7 | $63.46 | 13.467% | $72.0062 | $72.01 | $72.00 | $72.00 |
| 7 purchase totals = | $993.46 | $1,094.1793 | $1,094.19 | $1,094.20 | $1,094.20 | |