| 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 | $7.84 | 6.269% | $8.3315 | $8.33 | $8.35 | $8.30 |
| Purchase #2 | $156.37 | 10.617% | $172.9718 | $172.97 | $172.95 | $173.00 |
| Purchase #3 | $174.75 | 10.145% | $192.4784 | $192.48 | $192.50 | $192.50 |
| Purchase #4 | $164.62 | 4.379% | $171.8287 | $171.83 | $171.85 | $171.80 |
| Purchase #5 | $246.62 | 6.331% | $262.2335 | $262.23 | $262.25 | $262.20 |
| Purchase #6 | $10.34 | 7.256% | $11.0903 | $11.09 | $11.10 | $11.10 |
| Purchase #7 | $168.75 | 11.632% | $188.379 | $188.38 | $188.40 | $188.40 |
| 7 purchase totals = | $929.29 | $1,007.3132 | $1,007.31 | $1,007.40 | $1,007.30 | |