| 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 | $16.62 | 3.636% | $17.2243 | $17.22 | $17.20 | $17.20 |
| Purchase #2 | $196.60 | 10.389% | $217.0248 | $217.02 | $217.00 | $217.00 |
| Purchase #3 | $127.88 | 7.241% | $137.1398 | $137.14 | $137.15 | $137.10 |
| Purchase #4 | $128.52 | 9.108% | $140.2256 | $140.23 | $140.25 | $140.20 |
| Purchase #5 | $127.41 | 6.511% | $135.7057 | $135.71 | $135.70 | $135.70 |
| Purchase #6 | $211.67 | 10.409% | $233.7027 | $233.70 | $233.70 | $233.70 |
| Purchase #7 | $141.25 | 11.860% | $158.0023 | $158.00 | $158.00 | $158.00 |
| 7 purchase totals = | $949.95 | $1,039.0252 | $1,039.02 | $1,039.00 | $1,038.90 | |