| 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 | $72.86 | 9.511% | $79.7897 | $79.79 | $79.80 | $79.80 |
| Purchase #2 | $65.53 | 8.705% | $71.2344 | $71.23 | $71.25 | $71.20 |
| Purchase #3 | $181.63 | 13.448% | $206.0556 | $206.06 | $206.05 | $206.10 |
| Purchase #4 | $57.36 | 4.790% | $60.1075 | $60.11 | $60.10 | $60.10 |
| Purchase #5 | $200.31 | 3.566% | $207.4531 | $207.45 | $207.45 | $207.50 |
| Purchase #6 | $103.38 | 6.682% | $110.2879 | $110.29 | $110.30 | $110.30 |
| Purchase #7 | $63.51 | 12.189% | $71.2512 | $71.25 | $71.25 | $71.30 |
| 7 purchase totals = | $744.58 | $806.1794 | $806.18 | $806.20 | $806.30 | |