| 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 | $9.87 | 7.517% | $10.6119 | $10.61 | $10.60 | $10.60 |
| Purchase #2 | $128.53 | 6.582% | $136.9898 | $136.99 | $137.00 | $137.00 |
| Purchase #3 | $32.31 | 12.126% | $36.2279 | $36.23 | $36.25 | $36.20 |
| Purchase #4 | $64.35 | 10.773% | $71.2824 | $71.28 | $71.30 | $71.30 |
| Purchase #5 | $42.70 | 3.449% | $44.1727 | $44.17 | $44.15 | $44.20 |
| Purchase #6 | $228.60 | 8.830% | $248.7854 | $248.79 | $248.80 | $248.80 |
| Purchase #7 | $104.59 | 10.284% | $115.346 | $115.35 | $115.35 | $115.30 |
| 7 purchase totals = | $610.95 | $663.4161 | $663.42 | $663.45 | $663.40 | |