| 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 | $36.74 | 3.656% | $38.0832 | $38.08 | $38.10 | $38.10 |
| Purchase #2 | $123.74 | 4.538% | $129.3553 | $129.36 | $129.35 | $129.40 |
| Purchase #3 | $107.99 | 10.748% | $119.5968 | $119.60 | $119.60 | $119.60 |
| Purchase #4 | $62.76 | 11.505% | $69.9805 | $69.98 | $70.00 | $70.00 |
| Purchase #5 | $169.93 | 5.836% | $179.8471 | $179.85 | $179.85 | $179.80 |
| Purchase #6 | $169.70 | 13.276% | $192.2294 | $192.23 | $192.25 | $192.20 |
| Purchase #7 | $17.97 | 9.728% | $19.7181 | $19.72 | $19.70 | $19.70 |
| 7 purchase totals = | $688.83 | $748.8104 | $748.82 | $748.85 | $748.80 | |