| 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 | $54.98 | 3.360% | $56.8273 | $56.83 | $56.85 | $56.80 |
| Purchase #2 | $46.66 | 4.435% | $48.7294 | $48.73 | $48.75 | $48.70 |
| Purchase #3 | $192.40 | 12.267% | $216.0017 | $216.00 | $216.00 | $216.00 |
| Purchase #4 | $107.74 | 12.178% | $120.8606 | $120.86 | $120.85 | $120.90 |
| Purchase #5 | $183.44 | 12.638% | $206.6231 | $206.62 | $206.60 | $206.60 |
| Purchase #6 | $115.78 | 11.518% | $129.1155 | $129.12 | $129.10 | $129.10 |
| Purchase #7 | $199.93 | 9.592% | $219.1073 | $219.11 | $219.10 | $219.10 |
| 7 purchase totals = | $900.93 | $997.2649 | $997.27 | $997.25 | $997.20 | |