| 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 | $198.93 | 9.205% | $217.2415 | $217.24 | $217.25 | $217.20 |
| Purchase #2 | $104.51 | 9.407% | $114.3413 | $114.34 | $114.35 | $114.30 |
| Purchase #3 | $11.75 | 3.752% | $12.1909 | $12.19 | $12.20 | $12.20 |
| Purchase #4 | $115.68 | 11.373% | $128.8363 | $128.84 | $128.85 | $128.80 |
| Purchase #5 | $65.61 | 7.102% | $70.2696 | $70.27 | $70.25 | $70.30 |
| Purchase #6 | $201.79 | 13.772% | $229.5805 | $229.58 | $229.60 | $229.60 |
| Purchase #7 | $91.36 | 8.504% | $99.1293 | $99.13 | $99.15 | $99.10 |
| 7 purchase totals = | $789.63 | $871.5894 | $871.59 | $871.65 | $871.50 | |