| 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 | $178.60 | 5.282% | $188.0337 | $188.03 | $188.05 | $188.00 |
| Purchase #2 | $188.70 | 12.356% | $212.0158 | $212.02 | $212.00 | $212.00 |
| Purchase #3 | $156.35 | 10.351% | $172.5338 | $172.53 | $172.55 | $172.50 |
| Purchase #4 | $65.41 | 11.160% | $72.7098 | $72.71 | $72.70 | $72.70 |
| Purchase #5 | $164.96 | 12.512% | $185.5998 | $185.60 | $185.60 | $185.60 |
| Purchase #6 | $179.68 | 10.193% | $197.9948 | $197.99 | $198.00 | $198.00 |
| Purchase #7 | $34.76 | 4.796% | $36.4271 | $36.43 | $36.45 | $36.40 |
| 7 purchase totals = | $968.46 | $1,065.3148 | $1,065.31 | $1,065.35 | $1,065.20 | |