| 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 | $67.55 | 5.646% | $71.3639 | $71.36 | $71.35 | $71.40 |
| Purchase #2 | $132.36 | 3.737% | $137.3063 | $137.31 | $137.30 | $137.30 |
| Purchase #3 | $47.31 | 10.156% | $52.1148 | $52.11 | $52.10 | $52.10 |
| Purchase #4 | $94.66 | 7.104% | $101.3846 | $101.38 | $101.40 | $101.40 |
| Purchase #5 | $144.44 | 10.649% | $159.8214 | $159.82 | $159.80 | $159.80 |
| Purchase #6 | $103.69 | 3.296% | $107.1076 | $107.11 | $107.10 | $107.10 |
| Purchase #7 | $108.84 | 5.241% | $114.5443 | $114.54 | $114.55 | $114.50 |
| 7 purchase totals = | $698.85 | $743.6429 | $743.63 | $743.60 | $743.60 | |