| 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 | $39.63 | 9.696% | $43.4725 | $43.47 | $43.45 | $43.50 |
| Purchase #2 | $65.91 | 9.857% | $72.4067 | $72.41 | $72.40 | $72.40 |
| Purchase #3 | $99.27 | 9.287% | $108.4892 | $108.49 | $108.50 | $108.50 |
| Purchase #4 | $181.43 | 6.761% | $193.6965 | $193.70 | $193.70 | $193.70 |
| Purchase #5 | $198.33 | 3.768% | $205.8031 | $205.80 | $205.80 | $205.80 |
| Purchase #6 | $19.62 | 7.562% | $21.1037 | $21.10 | $21.10 | $21.10 |
| Purchase #7 | $164.40 | 13.871% | $187.2039 | $187.20 | $187.20 | $187.20 |
| 7 purchase totals = | $768.59 | $832.1756 | $832.17 | $832.15 | $832.20 | |