| 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 | $40.61 | 3.106% | $41.8713 | $41.87 | $41.85 | $41.90 |
| Purchase #2 | $112.55 | 8.228% | $121.8106 | $121.81 | $121.80 | $121.80 |
| Purchase #3 | $23.92 | 11.389% | $26.6442 | $26.64 | $26.65 | $26.60 |
| Purchase #4 | $208.26 | 12.704% | $234.7174 | $234.72 | $234.70 | $234.70 |
| Purchase #5 | $25.74 | 9.123% | $28.0883 | $28.09 | $28.10 | $28.10 |
| Purchase #6 | $65.25 | 13.332% | $73.9491 | $73.95 | $73.95 | $73.90 |
| Purchase #7 | $191.47 | 3.414% | $198.0068 | $198.01 | $198.00 | $198.00 |
| 7 purchase totals = | $667.80 | $725.0877 | $725.09 | $725.05 | $725.00 | |