| 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 | $159.37 | 11.399% | $177.5366 | $177.54 | $177.55 | $177.50 |
| Purchase #2 | $198.75 | 12.124% | $222.8465 | $222.85 | $222.85 | $222.80 |
| Purchase #3 | $140.76 | 9.558% | $154.2138 | $154.21 | $154.20 | $154.20 |
| Purchase #4 | $9.82 | 13.509% | $11.1466 | $11.15 | $11.15 | $11.10 |
| Purchase #5 | $132.69 | 9.792% | $145.683 | $145.68 | $145.70 | $145.70 |
| Purchase #6 | $196.54 | 13.284% | $222.6484 | $222.65 | $222.65 | $222.60 |
| Purchase #7 | $41.55 | 5.170% | $43.6981 | $43.70 | $43.70 | $43.70 |
| 7 purchase totals = | $879.48 | $977.7730 | $977.78 | $977.80 | $977.60 | |