| 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 | $220.38 | 3.151% | $227.3242 | $227.32 | $227.30 | $227.30 |
| Purchase #2 | $57.48 | 8.113% | $62.1434 | $62.14 | $62.15 | $62.10 |
| Purchase #3 | $64.68 | 8.547% | $70.2082 | $70.21 | $70.20 | $70.20 |
| Purchase #4 | $18.47 | 8.550% | $20.0492 | $20.05 | $20.05 | $20.00 |
| Purchase #5 | $141.97 | 13.184% | $160.6873 | $160.69 | $160.70 | $160.70 |
| Purchase #6 | $160.80 | 11.785% | $179.7503 | $179.75 | $179.75 | $179.80 |
| Purchase #7 | $112.85 | 6.861% | $120.5926 | $120.59 | $120.60 | $120.60 |
| 7 purchase totals = | $776.63 | $840.7552 | $840.75 | $840.75 | $840.70 | |