| 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 | $35.60 | 7.223% | $38.1714 | $38.17 | $38.15 | $38.20 |
| Purchase #2 | $207.71 | 8.715% | $225.8119 | $225.81 | $225.80 | $225.80 |
| Purchase #3 | $230.99 | 13.415% | $261.9773 | $261.98 | $262.00 | $262.00 |
| Purchase #4 | $135.99 | 7.450% | $146.1213 | $146.12 | $146.10 | $146.10 |
| Purchase #5 | $219.63 | 6.428% | $233.7478 | $233.75 | $233.75 | $233.70 |
| Purchase #6 | $85.46 | 4.472% | $89.2818 | $89.28 | $89.30 | $89.30 |
| Purchase #7 | $72.61 | 10.660% | $80.3502 | $80.35 | $80.35 | $80.40 |
| 7 purchase totals = | $987.99 | $1,075.4617 | $1,075.46 | $1,075.45 | $1,075.50 | |