| 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 | $97.73 | 11.143% | $108.6201 | $108.62 | $108.60 | $108.60 |
| Purchase #2 | $12.65 | 7.360% | $13.581 | $13.58 | $13.60 | $13.60 |
| Purchase #3 | $150.49 | 6.527% | $160.3125 | $160.31 | $160.30 | $160.30 |
| Purchase #4 | $37.64 | 3.755% | $39.0534 | $39.05 | $39.05 | $39.10 |
| Purchase #5 | $183.73 | 6.225% | $195.1672 | $195.17 | $195.15 | $195.20 |
| Purchase #6 | $9.25 | 3.776% | $9.5993 | $9.60 | $9.60 | $9.60 |
| Purchase #7 | $45.26 | 13.168% | $51.2198 | $51.22 | $51.20 | $51.20 |
| 7 purchase totals = | $536.75 | $577.5533 | $577.55 | $577.50 | $577.60 | |