| 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 | $200.97 | 10.372% | $221.8146 | $221.81 | $221.80 | $221.80 |
| Purchase #2 | $33.49 | 9.820% | $36.7787 | $36.78 | $36.80 | $36.80 |
| Purchase #3 | $38.95 | 12.355% | $43.7623 | $43.76 | $43.75 | $43.80 |
| Purchase #4 | $12.25 | 13.345% | $13.8848 | $13.88 | $13.90 | $13.90 |
| Purchase #5 | $11.57 | 11.186% | $12.8642 | $12.86 | $12.85 | $12.90 |
| Purchase #6 | $17.89 | 7.502% | $19.2321 | $19.23 | $19.25 | $19.20 |
| Purchase #7 | $155.75 | 11.205% | $173.2018 | $173.20 | $173.20 | $173.20 |
| 7 purchase totals = | $470.87 | $521.5385 | $521.52 | $521.55 | $521.60 | |