| 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 | $179.93 | 5.430% | $189.7002 | $189.70 | $189.70 | $189.70 |
| Purchase #2 | $203.87 | 12.306% | $228.9582 | $228.96 | $228.95 | $229.00 |
| Purchase #3 | $208.28 | 8.859% | $226.7315 | $226.73 | $226.75 | $226.70 |
| Purchase #4 | $5.57 | 6.363% | $5.9244 | $5.92 | $5.90 | $5.90 |
| Purchase #5 | $237.29 | 10.391% | $261.9468 | $261.95 | $261.95 | $261.90 |
| Purchase #6 | $217.74 | 9.102% | $237.5587 | $237.56 | $237.55 | $237.60 |
| Purchase #7 | $164.92 | 13.564% | $187.2897 | $187.29 | $187.30 | $187.30 |
| 7 purchase totals = | $1,217.60 | $1,338.1095 | $1,338.11 | $1,338.10 | $1,338.10 | |