| 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 | $36.30 | 4.187% | $37.8199 | $37.82 | $37.80 | $37.80 |
| Purchase #2 | $96.98 | 5.770% | $102.5757 | $102.58 | $102.60 | $102.60 |
| Purchase #3 | $236.91 | 9.612% | $259.6818 | $259.68 | $259.70 | $259.70 |
| Purchase #4 | $134.62 | 4.407% | $140.5527 | $140.55 | $140.55 | $140.60 |
| Purchase #5 | $66.96 | 13.592% | $76.0612 | $76.06 | $76.05 | $76.10 |
| Purchase #6 | $128.42 | 12.395% | $144.3377 | $144.34 | $144.35 | $144.30 |
| Purchase #7 | $249.91 | 3.248% | $258.0271 | $258.03 | $258.05 | $258.00 |
| 7 purchase totals = | $950.10 | $1,019.0561 | $1,019.06 | $1,019.10 | $1,019.10 | |