| 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 | $191.46 | 9.737% | $210.1025 | $210.10 | $210.10 | $210.10 |
| Purchase #2 | $197.68 | 12.343% | $222.0796 | $222.08 | $222.10 | $222.10 |
| Purchase #3 | $64.76 | 8.699% | $70.3935 | $70.39 | $70.40 | $70.40 |
| Purchase #4 | $198.67 | 13.600% | $225.6891 | $225.69 | $225.70 | $225.70 |
| Purchase #5 | $115.28 | 8.824% | $125.4523 | $125.45 | $125.45 | $125.50 |
| Purchase #6 | $172.28 | 6.417% | $183.3352 | $183.34 | $183.35 | $183.30 |
| Purchase #7 | $90.45 | 4.253% | $94.2968 | $94.30 | $94.30 | $94.30 |
| 7 purchase totals = | $1,030.58 | $1,131.3490 | $1,131.35 | $1,131.40 | $1,131.40 | |