| 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 | $102.58 | 5.744% | $108.4722 | $108.47 | $108.45 | $108.50 |
| Purchase #2 | $17.93 | 10.372% | $19.7897 | $19.79 | $19.80 | $19.80 |
| Purchase #3 | $239.55 | 7.187% | $256.7665 | $256.77 | $256.75 | $256.80 |
| Purchase #4 | $11.66 | 8.155% | $12.6109 | $12.61 | $12.60 | $12.60 |
| Purchase #5 | $101.25 | 3.298% | $104.5892 | $104.59 | $104.60 | $104.60 |
| Purchase #6 | $188.42 | 3.108% | $194.2761 | $194.28 | $194.30 | $194.30 |
| Purchase #7 | $70.92 | 9.763% | $77.8439 | $77.84 | $77.85 | $77.80 |
| 7 purchase totals = | $732.31 | $774.3485 | $774.35 | $774.35 | $774.40 | |