| 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 | $54.98 | 9.545% | $60.2278 | $60.23 | $60.25 | $60.20 |
| Purchase #2 | $114.57 | 10.749% | $126.8851 | $126.89 | $126.90 | $126.90 |
| Purchase #3 | $126.97 | 12.497% | $142.8374 | $142.84 | $142.85 | $142.80 |
| Purchase #4 | $105.79 | 4.454% | $110.5019 | $110.50 | $110.50 | $110.50 |
| Purchase #5 | $176.63 | 3.680% | $183.13 | $183.13 | $183.15 | $183.10 |
| Purchase #6 | $113.49 | 13.108% | $128.3663 | $128.37 | $128.35 | $128.40 |
| Purchase #7 | $159.63 | 7.298% | $171.2798 | $171.28 | $171.30 | $171.30 |
| 7 purchase totals = | $852.06 | $923.2283 | $923.24 | $923.30 | $923.20 | |