| 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 | $17.36 | 9.152% | $18.9488 | $18.95 | $18.95 | $18.90 |
| Purchase #2 | $166.34 | 12.220% | $186.6667 | $186.67 | $186.65 | $186.70 |
| Purchase #3 | $185.51 | 9.551% | $203.2281 | $203.23 | $203.25 | $203.20 |
| Purchase #4 | $200.68 | 9.344% | $219.4315 | $219.43 | $219.45 | $219.40 |
| Purchase #5 | $104.90 | 11.865% | $117.3464 | $117.35 | $117.35 | $117.30 |
| Purchase #6 | $230.97 | 12.721% | $260.3517 | $260.35 | $260.35 | $260.40 |
| Purchase #7 | $156.36 | 12.575% | $176.0223 | $176.02 | $176.00 | $176.00 |
| 7 purchase totals = | $1,062.12 | $1,181.9955 | $1,182.00 | $1,182.00 | $1,181.90 | |