| 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 | $203.96 | 11.577% | $227.5724 | $227.57 | $227.55 | $227.60 |
| Purchase #2 | $161.42 | 12.142% | $181.0196 | $181.02 | $181.00 | $181.00 |
| Purchase #3 | $29.76 | 3.815% | $30.8953 | $30.90 | $30.90 | $30.90 |
| Purchase #4 | $172.76 | 4.516% | $180.5618 | $180.56 | $180.55 | $180.60 |
| Purchase #5 | $25.74 | 7.828% | $27.7549 | $27.75 | $27.75 | $27.80 |
| Purchase #6 | $31.61 | 11.388% | $35.2097 | $35.21 | $35.20 | $35.20 |
| Purchase #7 | $6.68 | 7.174% | $7.1592 | $7.16 | $7.15 | $7.20 |
| 7 purchase totals = | $631.93 | $690.1729 | $690.17 | $690.10 | $690.30 | |