| 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 | $145.62 | 13.106% | $164.705 | $164.71 | $164.70 | $164.70 |
| Purchase #2 | $142.91 | 10.515% | $157.937 | $157.94 | $157.95 | $157.90 |
| Purchase #3 | $188.51 | 11.463% | $210.1189 | $210.12 | $210.10 | $210.10 |
| Purchase #4 | $188.76 | 12.727% | $212.7835 | $212.78 | $212.80 | $212.80 |
| Purchase #5 | $17.72 | 7.576% | $19.0625 | $19.06 | $19.05 | $19.10 |
| Purchase #6 | $9.81 | 7.443% | $10.5402 | $10.54 | $10.55 | $10.50 |
| Purchase #7 | $101.71 | 12.480% | $114.4034 | $114.40 | $114.40 | $114.40 |
| 7 purchase totals = | $795.04 | $889.5505 | $889.55 | $889.55 | $889.50 | |