| 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 | $8.50 | 12.122% | $9.5304 | $9.53 | $9.55 | $9.50 |
| Purchase #2 | $214.54 | 9.766% | $235.492 | $235.49 | $235.50 | $235.50 |
| Purchase #3 | $128.72 | 3.642% | $133.408 | $133.41 | $133.40 | $133.40 |
| Purchase #4 | $92.42 | 12.298% | $103.7858 | $103.79 | $103.80 | $103.80 |
| Purchase #5 | $34.68 | 11.436% | $38.646 | $38.65 | $38.65 | $38.60 |
| Purchase #6 | $160.45 | 3.725% | $166.4268 | $166.43 | $166.45 | $166.40 |
| Purchase #7 | $15.38 | 12.845% | $17.3556 | $17.36 | $17.35 | $17.40 |
| 7 purchase totals = | $654.69 | $704.6446 | $704.66 | $704.70 | $704.60 | |