| 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 | $16.84 | 7.326% | $18.0737 | $18.07 | $18.05 | $18.10 |
| Purchase #2 | $162.62 | 8.400% | $176.2801 | $176.28 | $176.30 | $176.30 |
| Purchase #3 | $175.29 | 3.821% | $181.9878 | $181.99 | $182.00 | $182.00 |
| Purchase #4 | $27.87 | 12.193% | $31.2682 | $31.27 | $31.25 | $31.30 |
| Purchase #5 | $102.51 | 10.530% | $113.3043 | $113.30 | $113.30 | $113.30 |
| Purchase #6 | $159.36 | 8.145% | $172.3399 | $172.34 | $172.35 | $172.30 |
| Purchase #7 | $116.57 | 5.729% | $123.2483 | $123.25 | $123.25 | $123.20 |
| 7 purchase totals = | $761.06 | $816.5023 | $816.50 | $816.50 | $816.50 | |