| 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 | $74.70 | 4.471% | $78.0398 | $78.04 | $78.05 | $78.00 |
| Purchase #2 | $171.97 | 9.414% | $188.1593 | $188.16 | $188.15 | $188.20 |
| Purchase #3 | $81.40 | 13.450% | $92.3483 | $92.35 | $92.35 | $92.30 |
| Purchase #4 | $196.65 | 11.242% | $218.7574 | $218.76 | $218.75 | $218.80 |
| Purchase #5 | $52.48 | 4.765% | $54.9807 | $54.98 | $55.00 | $55.00 |
| Purchase #6 | $113.67 | 8.466% | $123.2933 | $123.29 | $123.30 | $123.30 |
| Purchase #7 | $13.42 | 9.209% | $14.6558 | $14.66 | $14.65 | $14.70 |
| 7 purchase totals = | $704.29 | $770.2346 | $770.24 | $770.25 | $770.30 | |