| 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 | $8.69 | 12.469% | $9.7736 | $9.77 | $9.75 | $9.80 |
| Purchase #2 | $67.65 | 13.481% | $76.7699 | $76.77 | $76.75 | $76.80 |
| Purchase #3 | $19.47 | 10.753% | $21.5636 | $21.56 | $21.55 | $21.60 |
| Purchase #4 | $219.33 | 4.429% | $229.0441 | $229.04 | $229.05 | $229.00 |
| Purchase #5 | $124.53 | 11.222% | $138.5048 | $138.50 | $138.50 | $138.50 |
| Purchase #6 | $74.57 | 13.165% | $84.3871 | $84.39 | $84.40 | $84.40 |
| Purchase #7 | $97.40 | 3.597% | $100.9035 | $100.90 | $100.90 | $100.90 |
| 7 purchase totals = | $611.64 | $660.9466 | $660.93 | $660.90 | $661.00 | |