| 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 | $13.39 | 10.325% | $14.7725 | $14.77 | $14.75 | $14.80 |
| Purchase #2 | $89.85 | 9.587% | $98.4639 | $98.46 | $98.45 | $98.50 |
| Purchase #3 | $111.81 | 12.741% | $126.0557 | $126.06 | $126.05 | $126.10 |
| Purchase #4 | $250.88 | 6.726% | $267.7542 | $267.75 | $267.75 | $267.80 |
| Purchase #5 | $70.35 | 10.110% | $77.4624 | $77.46 | $77.45 | $77.50 |
| Purchase #6 | $105.90 | 7.779% | $114.138 | $114.14 | $114.15 | $114.10 |
| Purchase #7 | $39.54 | 12.678% | $44.5529 | $44.55 | $44.55 | $44.60 |
| 7 purchase totals = | $681.72 | $743.1996 | $743.19 | $743.15 | $743.40 | |