| 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 | $9.58 | 7.698% | $10.3175 | $10.32 | $10.30 | $10.30 |
| Purchase #2 | $54.63 | 13.718% | $62.1241 | $62.12 | $62.10 | $62.10 |
| Purchase #3 | $148.55 | 7.178% | $159.2129 | $159.21 | $159.20 | $159.20 |
| Purchase #4 | $231.78 | 5.316% | $244.1014 | $244.10 | $244.10 | $244.10 |
| Purchase #5 | $109.83 | 4.393% | $114.6548 | $114.65 | $114.65 | $114.70 |
| Purchase #6 | $176.44 | 12.579% | $198.6344 | $198.63 | $198.65 | $198.60 |
| Purchase #7 | $89.51 | 12.425% | $100.6316 | $100.63 | $100.65 | $100.60 |
| 7 purchase totals = | $820.32 | $889.6767 | $889.66 | $889.65 | $889.60 | |