| 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 | $183.90 | 7.800% | $198.2442 | $198.24 | $198.25 | $198.20 |
| Purchase #2 | $45.31 | 10.339% | $49.9946 | $49.99 | $50.00 | $50.00 |
| Purchase #3 | $30.58 | 11.855% | $34.2053 | $34.21 | $34.20 | $34.20 |
| Purchase #4 | $69.60 | 9.805% | $76.4243 | $76.42 | $76.40 | $76.40 |
| Purchase #5 | $68.50 | 5.670% | $72.384 | $72.38 | $72.40 | $72.40 |
| Purchase #6 | $26.71 | 11.342% | $29.7394 | $29.74 | $29.75 | $29.70 |
| Purchase #7 | $240.35 | 3.488% | $248.7334 | $248.73 | $248.75 | $248.70 |
| 7 purchase totals = | $664.95 | $709.7252 | $709.71 | $709.75 | $709.60 | |