| 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 | $179.39 | 7.841% | $193.456 | $193.46 | $193.45 | $193.50 |
| Purchase #2 | $208.70 | 4.512% | $218.1165 | $218.12 | $218.10 | $218.10 |
| Purchase #3 | $236.36 | 11.180% | $262.785 | $262.79 | $262.80 | $262.80 |
| Purchase #4 | $39.53 | 7.824% | $42.6228 | $42.62 | $42.60 | $42.60 |
| Purchase #5 | $97.27 | 4.269% | $101.4225 | $101.42 | $101.40 | $101.40 |
| Purchase #6 | $32.55 | 7.355% | $34.9441 | $34.94 | $34.95 | $34.90 |
| Purchase #7 | $97.46 | 10.537% | $107.7294 | $107.73 | $107.75 | $107.70 |
| 7 purchase totals = | $891.26 | $961.0763 | $961.08 | $961.05 | $961.00 | |