| 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 | $173.92 | 4.190% | $181.2072 | $181.21 | $181.20 | $181.20 |
| Purchase #2 | $157.26 | 5.435% | $165.8071 | $165.81 | $165.80 | $165.80 |
| Purchase #3 | $172.90 | 11.140% | $192.1611 | $192.16 | $192.15 | $192.20 |
| Purchase #4 | $175.79 | 9.451% | $192.4039 | $192.40 | $192.40 | $192.40 |
| Purchase #5 | $182.74 | 13.665% | $207.7114 | $207.71 | $207.70 | $207.70 |
| Purchase #6 | $19.33 | 4.279% | $20.1571 | $20.16 | $20.15 | $20.20 |
| Purchase #7 | $142.25 | 7.265% | $152.5845 | $152.58 | $152.60 | $152.60 |
| 7 purchase totals = | $1,024.19 | $1,112.0323 | $1,112.03 | $1,112.00 | $1,112.10 | |