| 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 | $163.70 | 9.327% | $178.9683 | $178.97 | $178.95 | $179.00 |
| Purchase #2 | $136.27 | 13.631% | $154.845 | $154.85 | $154.85 | $154.80 |
| Purchase #3 | $212.56 | 12.607% | $239.3574 | $239.36 | $239.35 | $239.40 |
| Purchase #4 | $250.32 | 3.529% | $259.1538 | $259.15 | $259.15 | $259.20 |
| Purchase #5 | $84.37 | 4.206% | $87.9186 | $87.92 | $87.90 | $87.90 |
| Purchase #6 | $160.54 | 7.241% | $172.1647 | $172.16 | $172.15 | $172.20 |
| Purchase #7 | $72.45 | 4.355% | $75.6052 | $75.61 | $75.60 | $75.60 |
| 7 purchase totals = | $1,080.21 | $1,168.0130 | $1,168.02 | $1,167.95 | $1,168.10 | |