| 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 | $87.71 | 10.579% | $96.9888 | $96.99 | $97.00 | $97.00 |
| Purchase #2 | $72.84 | 10.145% | $80.2296 | $80.23 | $80.25 | $80.20 |
| Purchase #3 | $131.51 | 12.266% | $147.641 | $147.64 | $147.65 | $147.60 |
| Purchase #4 | $128.81 | 10.854% | $142.791 | $142.79 | $142.80 | $142.80 |
| Purchase #5 | $210.49 | 10.845% | $233.3176 | $233.32 | $233.30 | $233.30 |
| Purchase #6 | $144.89 | 10.175% | $159.6326 | $159.63 | $159.65 | $159.60 |
| Purchase #7 | $132.72 | 8.161% | $143.5513 | $143.55 | $143.55 | $143.60 |
| 7 purchase totals = | $908.97 | $1,004.1519 | $1,004.15 | $1,004.20 | $1,004.10 | |