| 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 | $11.72 | 4.155% | $12.207 | $12.21 | $12.20 | $12.20 |
| Purchase #2 | $162.57 | 9.502% | $178.0174 | $178.02 | $178.00 | $178.00 |
| Purchase #3 | $191.25 | 7.313% | $205.2361 | $205.24 | $205.25 | $205.20 |
| Purchase #4 | $50.86 | 10.516% | $56.2084 | $56.21 | $56.20 | $56.20 |
| Purchase #5 | $39.75 | 8.792% | $43.2448 | $43.24 | $43.25 | $43.20 |
| Purchase #6 | $143.40 | 12.315% | $161.0597 | $161.06 | $161.05 | $161.10 |
| Purchase #7 | $127.26 | 9.638% | $139.5253 | $139.53 | $139.55 | $139.50 |
| 7 purchase totals = | $726.81 | $795.4987 | $795.51 | $795.50 | $795.40 | |