| 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 | $38.92 | 4.630% | $40.722 | $40.72 | $40.70 | $40.70 |
| Purchase #2 | $11.50 | 6.701% | $12.2706 | $12.27 | $12.25 | $12.30 |
| Purchase #3 | $222.29 | 4.425% | $232.1263 | $232.13 | $232.15 | $232.10 |
| Purchase #4 | $190.56 | 3.379% | $196.999 | $197.00 | $197.00 | $197.00 |
| Purchase #5 | $199.49 | 4.128% | $207.7249 | $207.72 | $207.70 | $207.70 |
| Purchase #6 | $9.99 | 13.546% | $11.3432 | $11.34 | $11.35 | $11.30 |
| Purchase #7 | $190.72 | 8.381% | $206.7042 | $206.70 | $206.70 | $206.70 |
| 7 purchase totals = | $863.47 | $907.8902 | $907.88 | $907.85 | $907.80 | |