| 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 | $99.97 | 7.654% | $107.6217 | $107.62 | $107.60 | $107.60 |
| Purchase #2 | $157.27 | 5.785% | $166.3681 | $166.37 | $166.35 | $166.40 |
| Purchase #3 | $92.73 | 7.336% | $99.5327 | $99.53 | $99.55 | $99.50 |
| Purchase #4 | $163.69 | 11.814% | $183.0283 | $183.03 | $183.05 | $183.00 |
| Purchase #5 | $203.87 | 8.146% | $220.4773 | $220.48 | $220.50 | $220.50 |
| Purchase #6 | $73.25 | 7.776% | $78.9459 | $78.95 | $78.95 | $78.90 |
| Purchase #7 | $210.66 | 5.313% | $221.8524 | $221.85 | $221.85 | $221.90 |
| 7 purchase totals = | $1,001.44 | $1,077.8264 | $1,077.83 | $1,077.85 | $1,077.80 | |