| 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 | $34.51 | 3.166% | $35.6026 | $35.60 | $35.60 | $35.60 |
| Purchase #2 | $249.92 | 11.671% | $279.0882 | $279.09 | $279.10 | $279.10 |
| Purchase #3 | $62.81 | 12.776% | $70.8346 | $70.83 | $70.85 | $70.80 |
| Purchase #4 | $66.81 | 8.800% | $72.6893 | $72.69 | $72.70 | $72.70 |
| Purchase #5 | $120.68 | 12.783% | $136.1065 | $136.11 | $136.10 | $136.10 |
| Purchase #6 | $195.61 | 12.617% | $220.2901 | $220.29 | $220.30 | $220.30 |
| Purchase #7 | $212.96 | 6.846% | $227.5392 | $227.54 | $227.55 | $227.50 |
| 7 purchase totals = | $943.30 | $1,042.1505 | $1,042.15 | $1,042.20 | $1,042.10 | |