| 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 | $157.74 | 12.740% | $177.8361 | $177.84 | $177.85 | $177.80 |
| Purchase #2 | $159.61 | 7.528% | $171.6254 | $171.63 | $171.65 | $171.60 |
| Purchase #3 | $105.90 | 3.504% | $109.6107 | $109.61 | $109.60 | $109.60 |
| Purchase #4 | $189.58 | 8.782% | $206.2289 | $206.23 | $206.25 | $206.20 |
| Purchase #5 | $128.84 | 3.431% | $133.2605 | $133.26 | $133.25 | $133.30 |
| Purchase #6 | $57.50 | 3.198% | $59.3389 | $59.34 | $59.35 | $59.30 |
| Purchase #7 | $192.59 | 3.773% | $199.8564 | $199.86 | $199.85 | $199.90 |
| 7 purchase totals = | $991.76 | $1,057.7569 | $1,057.77 | $1,057.80 | $1,057.70 | |