| 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 | $8.88 | 7.601% | $9.555 | $9.56 | $9.55 | $9.60 |
| Purchase #2 | $167.26 | 9.620% | $183.3504 | $183.35 | $183.35 | $183.40 |
| Purchase #3 | $84.41 | 10.489% | $93.2638 | $93.26 | $93.25 | $93.30 |
| Purchase #4 | $176.87 | 9.606% | $193.8601 | $193.86 | $193.85 | $193.90 |
| Purchase #5 | $135.77 | 9.543% | $148.7265 | $148.73 | $148.75 | $148.70 |
| Purchase #6 | $33.60 | 12.722% | $37.8746 | $37.87 | $37.85 | $37.90 |
| Purchase #7 | $222.46 | 12.312% | $249.8493 | $249.85 | $249.85 | $249.80 |
| 7 purchase totals = | $829.25 | $916.4797 | $916.48 | $916.45 | $916.60 | |