| 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 | $18.93 | 11.575% | $21.1211 | $21.12 | $21.10 | $21.10 |
| Purchase #2 | $177.93 | 5.109% | $187.0204 | $187.02 | $187.00 | $187.00 |
| Purchase #3 | $63.37 | 3.780% | $65.7654 | $65.77 | $65.75 | $65.80 |
| Purchase #4 | $83.54 | 8.236% | $90.4204 | $90.42 | $90.40 | $90.40 |
| Purchase #5 | $98.48 | 9.507% | $107.8425 | $107.84 | $107.85 | $107.80 |
| Purchase #6 | $81.59 | 10.615% | $90.2508 | $90.25 | $90.25 | $90.30 |
| Purchase #7 | $233.26 | 12.564% | $262.5668 | $262.57 | $262.55 | $262.60 |
| 7 purchase totals = | $757.10 | $824.9874 | $824.99 | $824.90 | $825.00 | |