| 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 | $205.72 | 4.629% | $215.2428 | $215.24 | $215.25 | $215.20 |
| Purchase #2 | $183.76 | 8.233% | $198.889 | $198.89 | $198.90 | $198.90 |
| Purchase #3 | $137.66 | 8.695% | $149.6295 | $149.63 | $149.65 | $149.60 |
| Purchase #4 | $143.64 | 12.399% | $161.4499 | $161.45 | $161.45 | $161.40 |
| Purchase #5 | $38.67 | 6.655% | $41.2435 | $41.24 | $41.25 | $41.20 |
| Purchase #6 | $43.60 | 9.277% | $47.6448 | $47.64 | $47.65 | $47.60 |
| Purchase #7 | $25.26 | 11.114% | $28.0674 | $28.07 | $28.05 | $28.10 |
| 7 purchase totals = | $778.31 | $842.1669 | $842.16 | $842.20 | $842.00 | |