| 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 | $143.51 | 11.867% | $160.5403 | $160.54 | $160.55 | $160.50 |
| Purchase #2 | $22.31 | 10.373% | $24.6242 | $24.62 | $24.60 | $24.60 |
| Purchase #3 | $117.83 | 3.691% | $122.1791 | $122.18 | $122.20 | $122.20 |
| Purchase #4 | $87.27 | 8.646% | $94.8154 | $94.82 | $94.80 | $94.80 |
| Purchase #5 | $181.84 | 5.620% | $192.0594 | $192.06 | $192.05 | $192.10 |
| Purchase #6 | $60.28 | 13.578% | $68.4648 | $68.46 | $68.45 | $68.50 |
| Purchase #7 | $12.85 | 10.189% | $14.1593 | $14.16 | $14.15 | $14.20 |
| 7 purchase totals = | $625.89 | $676.8425 | $676.84 | $676.80 | $676.90 | |