| 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 | $125.73 | 10.708% | $139.1932 | $139.19 | $139.20 | $139.20 |
| Purchase #2 | $79.57 | 12.520% | $89.5322 | $89.53 | $89.55 | $89.50 |
| Purchase #3 | $191.25 | 10.391% | $211.1228 | $211.12 | $211.10 | $211.10 |
| Purchase #4 | $74.69 | 8.194% | $80.8101 | $80.81 | $80.80 | $80.80 |
| Purchase #5 | $18.87 | 3.716% | $19.5712 | $19.57 | $19.55 | $19.60 |
| Purchase #6 | $198.97 | 10.271% | $219.4062 | $219.41 | $219.40 | $219.40 |
| Purchase #7 | $209.85 | 12.126% | $235.2964 | $235.30 | $235.30 | $235.30 |
| 7 purchase totals = | $898.93 | $994.9321 | $994.93 | $994.90 | $994.90 | |