| 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 | $19.99 | 8.826% | $21.7543 | $21.75 | $21.75 | $21.80 |
| Purchase #2 | $162.38 | 10.533% | $179.4835 | $179.48 | $179.50 | $179.50 |
| Purchase #3 | $60.67 | 10.696% | $67.1593 | $67.16 | $67.15 | $67.20 |
| Purchase #4 | $174.98 | 13.715% | $198.9785 | $198.98 | $199.00 | $199.00 |
| Purchase #5 | $93.53 | 13.776% | $106.4147 | $106.41 | $106.40 | $106.40 |
| Purchase #6 | $135.28 | 13.484% | $153.5212 | $153.52 | $153.50 | $153.50 |
| Purchase #7 | $204.91 | 3.772% | $212.6392 | $212.64 | $212.65 | $212.60 |
| 7 purchase totals = | $851.74 | $939.9507 | $939.94 | $939.95 | $940.00 | |