| 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 | $162.79 | 9.337% | $177.9897 | $177.99 | $178.00 | $178.00 |
| Purchase #2 | $105.85 | 6.239% | $112.454 | $112.45 | $112.45 | $112.50 |
| Purchase #3 | $91.97 | 3.481% | $95.1715 | $95.17 | $95.15 | $95.20 |
| Purchase #4 | $64.60 | 10.460% | $71.3572 | $71.36 | $71.35 | $71.40 |
| Purchase #5 | $101.28 | 12.874% | $114.3188 | $114.32 | $114.30 | $114.30 |
| Purchase #6 | $82.83 | 9.456% | $90.6624 | $90.66 | $90.65 | $90.70 |
| Purchase #7 | $73.89 | 9.691% | $81.0507 | $81.05 | $81.05 | $81.10 |
| 7 purchase totals = | $683.21 | $743.0043 | $743.00 | $742.95 | $743.20 | |