| 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 | $76.91 | 9.305% | $84.0665 | $84.07 | $84.05 | $84.10 |
| Purchase #2 | $41.28 | 3.615% | $42.7723 | $42.77 | $42.75 | $42.80 |
| Purchase #3 | $145.31 | 8.153% | $157.1571 | $157.16 | $157.15 | $157.20 |
| Purchase #4 | $236.60 | 4.820% | $248.0041 | $248.00 | $248.00 | $248.00 |
| Purchase #5 | $156.77 | 7.608% | $168.6971 | $168.70 | $168.70 | $168.70 |
| Purchase #6 | $146.57 | 5.275% | $154.3016 | $154.30 | $154.30 | $154.30 |
| Purchase #7 | $188.69 | 11.515% | $210.4177 | $210.42 | $210.40 | $210.40 |
| 7 purchase totals = | $992.13 | $1,065.4164 | $1,065.42 | $1,065.35 | $1,065.50 | |