| 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 | $174.37 | 9.343% | $190.6614 | $190.66 | $190.65 | $190.70 |
| Purchase #2 | $159.74 | 10.297% | $176.1884 | $176.19 | $176.20 | $176.20 |
| Purchase #3 | $154.73 | 4.333% | $161.4345 | $161.43 | $161.45 | $161.40 |
| Purchase #4 | $129.68 | 11.431% | $144.5037 | $144.50 | $144.50 | $144.50 |
| Purchase #5 | $10.73 | 4.677% | $11.2318 | $11.23 | $11.25 | $11.20 |
| Purchase #6 | $141.33 | 11.355% | $157.378 | $157.38 | $157.40 | $157.40 |
| Purchase #7 | $34.65 | 13.289% | $39.2546 | $39.25 | $39.25 | $39.30 |
| 7 purchase totals = | $805.23 | $880.6524 | $880.64 | $880.70 | $880.70 | |