| 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 | $15.53 | 4.565% | $16.2389 | $16.24 | $16.25 | $16.20 |
| Purchase #2 | $114.51 | 4.647% | $119.8313 | $119.83 | $119.85 | $119.80 |
| Purchase #3 | $72.48 | 3.271% | $74.8508 | $74.85 | $74.85 | $74.90 |
| Purchase #4 | $181.77 | 11.873% | $203.3516 | $203.35 | $203.35 | $203.40 |
| Purchase #5 | $177.26 | 10.410% | $195.7128 | $195.71 | $195.70 | $195.70 |
| Purchase #6 | $224.66 | 8.109% | $242.8777 | $242.88 | $242.90 | $242.90 |
| Purchase #7 | $137.79 | 5.116% | $144.8393 | $144.84 | $144.85 | $144.80 |
| 7 purchase totals = | $924.00 | $997.7024 | $997.70 | $997.75 | $997.70 | |