| 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 | $10.80 | 13.744% | $12.2844 | $12.28 | $12.30 | $12.30 |
| Purchase #2 | $108.33 | 10.819% | $120.0502 | $120.05 | $120.05 | $120.10 |
| Purchase #3 | $132.42 | 3.247% | $136.7197 | $136.72 | $136.70 | $136.70 |
| Purchase #4 | $42.49 | 8.775% | $46.2185 | $46.22 | $46.20 | $46.20 |
| Purchase #5 | $239.93 | 5.693% | $253.5892 | $253.59 | $253.60 | $253.60 |
| Purchase #6 | $25.63 | 3.253% | $26.4637 | $26.46 | $26.45 | $26.50 |
| Purchase #7 | $101.92 | 5.368% | $107.3911 | $107.39 | $107.40 | $107.40 |
| 7 purchase totals = | $661.52 | $702.7168 | $702.71 | $702.70 | $702.80 | |