| 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 | $16.25 | 13.213% | $18.3971 | $18.40 | $18.40 | $18.40 |
| Purchase #2 | $145.65 | 13.506% | $165.3215 | $165.32 | $165.30 | $165.30 |
| Purchase #3 | $177.95 | 11.255% | $197.9783 | $197.98 | $198.00 | $198.00 |
| Purchase #4 | $127.69 | 8.695% | $138.7926 | $138.79 | $138.80 | $138.80 |
| Purchase #5 | $188.86 | 3.516% | $195.5003 | $195.50 | $195.50 | $195.50 |
| Purchase #6 | $66.66 | 8.328% | $72.2114 | $72.21 | $72.20 | $72.20 |
| Purchase #7 | $223.66 | 3.558% | $231.6178 | $231.62 | $231.60 | $231.60 |
| 7 purchase totals = | $946.72 | $1,019.8190 | $1,019.82 | $1,019.80 | $1,019.80 | |