| 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 | $160.98 | 9.265% | $175.8948 | $175.89 | $175.90 | $175.90 |
| Purchase #2 | $8.26 | 6.179% | $8.7704 | $8.77 | $8.75 | $8.80 |
| Purchase #3 | $162.84 | 3.122% | $167.9239 | $167.92 | $167.90 | $167.90 |
| Purchase #4 | $41.81 | 4.470% | $43.6789 | $43.68 | $43.70 | $43.70 |
| Purchase #5 | $114.50 | 13.108% | $129.5087 | $129.51 | $129.50 | $129.50 |
| Purchase #6 | $50.62 | 9.679% | $55.5195 | $55.52 | $55.50 | $55.50 |
| Purchase #7 | $191.37 | 4.240% | $199.4841 | $199.48 | $199.50 | $199.50 |
| 7 purchase totals = | $730.38 | $780.7803 | $780.77 | $780.75 | $780.80 | |