| 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 | $29.54 | 4.180% | $30.7748 | $30.77 | $30.75 | $30.80 |
| Purchase #2 | $247.32 | 8.477% | $268.2853 | $268.29 | $268.30 | $268.30 |
| Purchase #3 | $173.44 | 7.185% | $185.9017 | $185.90 | $185.90 | $185.90 |
| Purchase #4 | $43.63 | 12.253% | $48.976 | $48.98 | $49.00 | $49.00 |
| Purchase #5 | $107.74 | 6.444% | $114.6828 | $114.68 | $114.70 | $114.70 |
| Purchase #6 | $148.41 | 4.312% | $154.8094 | $154.81 | $154.80 | $154.80 |
| Purchase #7 | $213.67 | 9.561% | $234.099 | $234.10 | $234.10 | $234.10 |
| 7 purchase totals = | $963.75 | $1,037.5290 | $1,037.53 | $1,037.55 | $1,037.60 | |