| 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 | $78.69 | 6.799% | $84.0401 | $84.04 | $84.05 | $84.00 |
| Purchase #2 | $100.41 | 13.562% | $114.0276 | $114.03 | $114.05 | $114.00 |
| Purchase #3 | $230.81 | 13.783% | $262.6225 | $262.62 | $262.60 | $262.60 |
| Purchase #4 | $111.70 | 3.614% | $115.7368 | $115.74 | $115.75 | $115.70 |
| Purchase #5 | $122.47 | 7.594% | $131.7704 | $131.77 | $131.75 | $131.80 |
| Purchase #6 | $52.35 | 3.247% | $54.0498 | $54.05 | $54.05 | $54.00 |
| Purchase #7 | $188.52 | 9.557% | $206.5369 | $206.54 | $206.55 | $206.50 |
| 7 purchase totals = | $884.95 | $968.7841 | $968.79 | $968.80 | $968.60 | |