| 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 | $85.79 | 8.293% | $92.9046 | $92.90 | $92.90 | $92.90 |
| Purchase #2 | $160.36 | 9.455% | $175.522 | $175.52 | $175.50 | $175.50 |
| Purchase #3 | $91.28 | 8.264% | $98.8234 | $98.82 | $98.80 | $98.80 |
| Purchase #4 | $18.49 | 7.381% | $19.8547 | $19.85 | $19.85 | $19.90 |
| Purchase #5 | $225.94 | 4.782% | $236.7445 | $236.74 | $236.75 | $236.70 |
| Purchase #6 | $234.35 | 9.552% | $256.7351 | $256.74 | $256.75 | $256.70 |
| Purchase #7 | $225.73 | 10.406% | $249.2195 | $249.22 | $249.20 | $249.20 |
| 7 purchase totals = | $1,041.94 | $1,129.8038 | $1,129.79 | $1,129.75 | $1,129.70 | |