| 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 | $43.59 | 3.398% | $45.0712 | $45.07 | $45.05 | $45.10 |
| Purchase #2 | $113.70 | 8.299% | $123.136 | $123.14 | $123.15 | $123.10 |
| Purchase #3 | $58.74 | 7.273% | $63.0122 | $63.01 | $63.00 | $63.00 |
| Purchase #4 | $57.31 | 8.695% | $62.2931 | $62.29 | $62.30 | $62.30 |
| Purchase #5 | $72.48 | 11.419% | $80.7565 | $80.76 | $80.75 | $80.80 |
| Purchase #6 | $31.82 | 7.152% | $34.0958 | $34.10 | $34.10 | $34.10 |
| Purchase #7 | $6.30 | 10.153% | $6.9396 | $6.94 | $6.95 | $6.90 |
| 7 purchase totals = | $383.94 | $415.3044 | $415.31 | $415.30 | $415.30 | |