| 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 | $194.99 | 12.855% | $220.056 | $220.06 | $220.05 | $220.10 |
| Purchase #2 | $149.45 | 7.789% | $161.0907 | $161.09 | $161.10 | $161.10 |
| Purchase #3 | $155.78 | 11.375% | $173.5 | $173.50 | $173.50 | $173.50 |
| Purchase #4 | $112.91 | 8.690% | $122.7219 | $122.72 | $122.70 | $122.70 |
| Purchase #5 | $17.48 | 3.304% | $18.0575 | $18.06 | $18.05 | $18.10 |
| Purchase #6 | $16.97 | 4.676% | $17.7635 | $17.76 | $17.75 | $17.80 |
| Purchase #7 | $148.27 | 9.542% | $162.4179 | $162.42 | $162.40 | $162.40 |
| 7 purchase totals = | $795.85 | $875.6075 | $875.61 | $875.55 | $875.70 | |