| 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 | $76.60 | 6.847% | $81.8448 | $81.84 | $81.85 | $81.80 |
| Purchase #2 | $222.54 | 7.591% | $239.433 | $239.43 | $239.45 | $239.40 |
| Purchase #3 | $172.37 | 8.836% | $187.6006 | $187.60 | $187.60 | $187.60 |
| Purchase #4 | $196.43 | 3.231% | $202.7767 | $202.78 | $202.80 | $202.80 |
| Purchase #5 | $227.67 | 3.607% | $235.8821 | $235.88 | $235.90 | $235.90 |
| Purchase #6 | $74.57 | 10.365% | $82.2992 | $82.30 | $82.30 | $82.30 |
| Purchase #7 | $78.45 | 12.422% | $88.1951 | $88.20 | $88.20 | $88.20 |
| 7 purchase totals = | $1,048.63 | $1,118.0315 | $1,118.03 | $1,118.10 | $1,118.00 | |