| 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 | $205.79 | 7.295% | $220.8024 | $220.80 | $220.80 | $220.80 |
| Purchase #2 | $43.36 | 8.315% | $46.9654 | $46.97 | $46.95 | $47.00 |
| Purchase #3 | $86.51 | 8.331% | $93.7171 | $93.72 | $93.70 | $93.70 |
| Purchase #4 | $198.48 | 12.274% | $222.8414 | $222.84 | $222.85 | $222.80 |
| Purchase #5 | $84.27 | 12.112% | $94.4768 | $94.48 | $94.50 | $94.50 |
| Purchase #6 | $124.62 | 5.744% | $131.7782 | $131.78 | $131.80 | $131.80 |
| Purchase #7 | $36.25 | 10.128% | $39.9214 | $39.92 | $39.90 | $39.90 |
| 7 purchase totals = | $779.28 | $850.5027 | $850.51 | $850.50 | $850.50 | |