| 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 | $11.34 | 11.325% | $12.6243 | $12.62 | $12.60 | $12.60 |
| Purchase #2 | $17.40 | 11.746% | $19.4438 | $19.44 | $19.45 | $19.40 |
| Purchase #3 | $241.26 | 8.841% | $262.5898 | $262.59 | $262.60 | $262.60 |
| Purchase #4 | $34.81 | 11.349% | $38.7606 | $38.76 | $38.75 | $38.80 |
| Purchase #5 | $7.62 | 13.658% | $8.6607 | $8.66 | $8.65 | $8.70 |
| Purchase #6 | $73.26 | 11.598% | $81.7567 | $81.76 | $81.75 | $81.80 |
| Purchase #7 | $199.74 | 10.854% | $221.4198 | $221.42 | $221.40 | $221.40 |
| 7 purchase totals = | $585.43 | $645.2557 | $645.25 | $645.20 | $645.30 | |