| 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 | $172.65 | 10.324% | $190.4744 | $190.47 | $190.45 | $190.50 |
| Purchase #2 | $84.68 | 10.470% | $93.546 | $93.55 | $93.55 | $93.50 |
| Purchase #3 | $15.99 | 11.459% | $17.8223 | $17.82 | $17.80 | $17.80 |
| Purchase #4 | $91.53 | 8.145% | $98.9851 | $98.99 | $99.00 | $99.00 |
| Purchase #5 | $115.46 | 10.224% | $127.2646 | $127.26 | $127.25 | $127.30 |
| Purchase #6 | $248.42 | 8.808% | $270.3008 | $270.30 | $270.30 | $270.30 |
| Purchase #7 | $220.45 | 13.165% | $249.4722 | $249.47 | $249.45 | $249.50 |
| 7 purchase totals = | $949.18 | $1,047.8654 | $1,047.86 | $1,047.80 | $1,047.90 | |