| 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 | $245.91 | 9.753% | $269.8936 | $269.89 | $269.90 | $269.90 |
| Purchase #2 | $81.55 | 13.178% | $92.2967 | $92.30 | $92.30 | $92.30 |
| Purchase #3 | $219.60 | 6.334% | $233.5095 | $233.51 | $233.50 | $233.50 |
| Purchase #4 | $41.69 | 13.506% | $47.3207 | $47.32 | $47.30 | $47.30 |
| Purchase #5 | $227.82 | 10.860% | $252.5613 | $252.56 | $252.55 | $252.60 |
| Purchase #6 | $137.34 | 8.232% | $148.6458 | $148.65 | $148.65 | $148.60 |
| Purchase #7 | $233.86 | 5.804% | $247.4332 | $247.43 | $247.45 | $247.40 |
| 7 purchase totals = | $1,187.77 | $1,291.6608 | $1,291.66 | $1,291.65 | $1,291.60 | |