| 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 | $156.25 | 11.785% | $174.6641 | $174.66 | $174.65 | $174.70 |
| Purchase #2 | $72.40 | 10.833% | $80.2431 | $80.24 | $80.25 | $80.20 |
| Purchase #3 | $212.93 | 12.578% | $239.7123 | $239.71 | $239.70 | $239.70 |
| Purchase #4 | $179.34 | 6.590% | $191.1585 | $191.16 | $191.15 | $191.20 |
| Purchase #5 | $51.90 | 5.163% | $54.5796 | $54.58 | $54.60 | $54.60 |
| Purchase #6 | $88.81 | 6.777% | $94.8287 | $94.83 | $94.85 | $94.80 |
| Purchase #7 | $147.33 | 3.748% | $152.8519 | $152.85 | $152.85 | $152.90 |
| 7 purchase totals = | $908.96 | $988.0382 | $988.03 | $988.05 | $988.10 | |