| 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 | $97.95 | 11.830% | $109.5375 | $109.54 | $109.55 | $109.50 |
| Purchase #2 | $172.31 | 13.504% | $195.5787 | $195.58 | $195.60 | $195.60 |
| Purchase #3 | $43.83 | 10.164% | $48.2849 | $48.28 | $48.30 | $48.30 |
| Purchase #4 | $213.33 | 7.825% | $230.0231 | $230.02 | $230.00 | $230.00 |
| Purchase #5 | $124.62 | 7.670% | $134.1784 | $134.18 | $134.20 | $134.20 |
| Purchase #6 | $171.73 | 5.835% | $181.7504 | $181.75 | $181.75 | $181.80 |
| Purchase #7 | $6.89 | 4.494% | $7.1996 | $7.20 | $7.20 | $7.20 |
| 7 purchase totals = | $830.66 | $906.5526 | $906.55 | $906.60 | $906.60 | |