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 | $29.34 | 5.608% | $30.9854 | $30.99 | $31.00 | $31.00 |
Purchase #2 | $73.88 | 11.124% | $82.0984 | $82.10 | $82.10 | $82.10 |
Purchase #3 | $232.90 | 12.121% | $261.1298 | $261.13 | $261.15 | $261.10 |
Purchase #4 | $34.82 | 10.697% | $38.5447 | $38.54 | $38.55 | $38.50 |
Purchase #5 | $34.58 | 6.569% | $36.8516 | $36.85 | $36.85 | $36.90 |
Purchase #6 | $110.45 | 13.801% | $125.6932 | $125.69 | $125.70 | $125.70 |
Purchase #7 | $98.98 | 13.145% | $111.9909 | $111.99 | $112.00 | $112.00 |
7 purchase totals = | $614.95 | $687.2940 | $687.29 | $687.35 | $687.30 |