| 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 | $175.45 | 7.378% | $188.3947 | $188.39 | $188.40 | $188.40 |
| Purchase #2 | $94.80 | 13.583% | $107.6767 | $107.68 | $107.70 | $107.70 |
| Purchase #3 | $5.47 | 8.861% | $5.9547 | $5.95 | $5.95 | $6.00 |
| Purchase #4 | $137.81 | 7.232% | $147.7764 | $147.78 | $147.80 | $147.80 |
| Purchase #5 | $174.76 | 10.674% | $193.4139 | $193.41 | $193.40 | $193.40 |
| Purchase #6 | $186.81 | 13.495% | $212.02 | $212.02 | $212.00 | $212.00 |
| Purchase #7 | $180.90 | 8.502% | $196.2801 | $196.28 | $196.30 | $196.30 |
| 7 purchase totals = | $956.00 | $1,051.5165 | $1,051.51 | $1,051.55 | $1,051.60 | |