| 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 | $154.81 | 13.525% | $175.7481 | $175.75 | $175.75 | $175.70 |
| Purchase #2 | $6.59 | 7.654% | $7.0944 | $7.09 | $7.10 | $7.10 |
| Purchase #3 | $15.35 | 11.780% | $17.1582 | $17.16 | $17.15 | $17.20 |
| Purchase #4 | $144.52 | 10.866% | $160.2235 | $160.22 | $160.20 | $160.20 |
| Purchase #5 | $186.33 | 11.581% | $207.9089 | $207.91 | $207.90 | $207.90 |
| Purchase #6 | $123.38 | 13.164% | $139.6217 | $139.62 | $139.60 | $139.60 |
| Purchase #7 | $100.85 | 11.167% | $112.1119 | $112.11 | $112.10 | $112.10 |
| 7 purchase totals = | $731.83 | $819.8667 | $819.86 | $819.80 | $819.80 | |