| 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 | $29.68 | 7.124% | $31.7944 | $31.79 | $31.80 | $31.80 |
| Purchase #2 | $147.29 | 12.568% | $165.8014 | $165.80 | $165.80 | $165.80 |
| Purchase #3 | $70.41 | 12.261% | $79.043 | $79.04 | $79.05 | $79.00 |
| Purchase #4 | $239.68 | 9.235% | $261.8144 | $261.81 | $261.80 | $261.80 |
| Purchase #5 | $31.37 | 7.464% | $33.7115 | $33.71 | $33.70 | $33.70 |
| Purchase #6 | $239.28 | 10.392% | $264.146 | $264.15 | $264.15 | $264.10 |
| Purchase #7 | $229.47 | 4.436% | $239.6493 | $239.65 | $239.65 | $239.60 |
| 7 purchase totals = | $987.18 | $1,075.9600 | $1,075.95 | $1,075.95 | $1,075.80 | |