| 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 | $33.97 | 11.222% | $37.7821 | $37.78 | $37.80 | $37.80 |
| Purchase #2 | $23.31 | 11.717% | $26.0412 | $26.04 | $26.05 | $26.00 |
| Purchase #3 | $65.78 | 7.547% | $70.7444 | $70.74 | $70.75 | $70.70 |
| Purchase #4 | $173.74 | 6.809% | $185.57 | $185.57 | $185.55 | $185.60 |
| Purchase #5 | $58.29 | 9.537% | $63.8491 | $63.85 | $63.85 | $63.80 |
| Purchase #6 | $148.81 | 4.300% | $155.2088 | $155.21 | $155.20 | $155.20 |
| Purchase #7 | $8.29 | 9.350% | $9.0651 | $9.07 | $9.05 | $9.10 |
| 7 purchase totals = | $512.19 | $548.2607 | $548.26 | $548.25 | $548.20 | |