| 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 | $222.40 | 12.466% | $250.1244 | $250.12 | $250.10 | $250.10 |
| Purchase #2 | $11.65 | 11.802% | $13.0249 | $13.02 | $13.00 | $13.00 |
| Purchase #3 | $234.89 | 13.540% | $266.6941 | $266.69 | $266.70 | $266.70 |
| Purchase #4 | $98.69 | 4.590% | $103.2199 | $103.22 | $103.20 | $103.20 |
| Purchase #5 | $62.25 | 12.643% | $70.1203 | $70.12 | $70.10 | $70.10 |
| Purchase #6 | $215.50 | 7.278% | $231.1841 | $231.18 | $231.20 | $231.20 |
| Purchase #7 | $166.81 | 10.700% | $184.6587 | $184.66 | $184.65 | $184.70 |
| 7 purchase totals = | $1,012.19 | $1,119.0264 | $1,119.01 | $1,118.95 | $1,119.00 | |