| 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 | $40.83 | 5.675% | $43.1471 | $43.15 | $43.15 | $43.10 |
| Purchase #2 | $17.82 | 4.173% | $18.5636 | $18.56 | $18.55 | $18.60 |
| Purchase #3 | $194.34 | 10.370% | $214.4931 | $214.49 | $214.50 | $214.50 |
| Purchase #4 | $179.92 | 11.121% | $199.9289 | $199.93 | $199.95 | $199.90 |
| Purchase #5 | $26.50 | 8.733% | $28.8142 | $28.81 | $28.80 | $28.80 |
| Purchase #6 | $89.48 | 8.119% | $96.7449 | $96.74 | $96.75 | $96.70 |
| Purchase #7 | $63.94 | 5.141% | $67.2272 | $67.23 | $67.25 | $67.20 |
| 7 purchase totals = | $612.83 | $668.9190 | $668.91 | $668.95 | $668.80 | |