| 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 | $112.77 | 6.459% | $120.0538 | $120.05 | $120.05 | $120.10 |
| Purchase #2 | $42.68 | 9.543% | $46.753 | $46.75 | $46.75 | $46.80 |
| Purchase #3 | $114.53 | 3.801% | $118.8833 | $118.88 | $118.90 | $118.90 |
| Purchase #4 | $64.77 | 5.519% | $68.3447 | $68.34 | $68.35 | $68.30 |
| Purchase #5 | $113.94 | 6.143% | $120.9393 | $120.94 | $120.95 | $120.90 |
| Purchase #6 | $166.60 | 9.385% | $182.2354 | $182.24 | $182.25 | $182.20 |
| Purchase #7 | $83.82 | 3.346% | $86.6246 | $86.62 | $86.60 | $86.60 |
| 7 purchase totals = | $699.11 | $743.8341 | $743.82 | $743.85 | $743.80 | |