| 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 | $107.88 | 4.578% | $112.8187 | $112.82 | $112.80 | $112.80 |
| Purchase #2 | $246.32 | 5.397% | $259.6139 | $259.61 | $259.60 | $259.60 |
| Purchase #3 | $94.37 | 7.258% | $101.2194 | $101.22 | $101.20 | $101.20 |
| Purchase #4 | $218.90 | 7.161% | $234.5754 | $234.58 | $234.60 | $234.60 |
| Purchase #5 | $47.79 | 8.788% | $51.9898 | $51.99 | $52.00 | $52.00 |
| Purchase #6 | $48.34 | 11.254% | $53.7802 | $53.78 | $53.80 | $53.80 |
| Purchase #7 | $241.87 | 3.116% | $249.4067 | $249.41 | $249.40 | $249.40 |
| 7 purchase totals = | $1,005.47 | $1,063.4041 | $1,063.41 | $1,063.40 | $1,063.40 | |