| 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 | $75.63 | 11.530% | $84.3501 | $84.35 | $84.35 | $84.40 |
| Purchase #2 | $9.45 | 3.787% | $9.8079 | $9.81 | $9.80 | $9.80 |
| Purchase #3 | $34.95 | 3.617% | $36.2141 | $36.21 | $36.20 | $36.20 |
| Purchase #4 | $180.38 | 10.241% | $198.8527 | $198.85 | $198.85 | $198.90 |
| Purchase #5 | $168.84 | 10.505% | $186.5766 | $186.58 | $186.60 | $186.60 |
| Purchase #6 | $9.93 | 4.162% | $10.3433 | $10.34 | $10.35 | $10.30 |
| Purchase #7 | $153.57 | 6.164% | $163.0361 | $163.04 | $163.05 | $163.00 |
| 7 purchase totals = | $632.75 | $689.1808 | $689.18 | $689.20 | $689.20 | |