| 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 | $193.78 | 5.695% | $204.8158 | $204.82 | $204.80 | $204.80 |
| Purchase #2 | $157.46 | 12.443% | $177.0527 | $177.05 | $177.05 | $177.10 |
| Purchase #3 | $11.45 | 3.223% | $11.819 | $11.82 | $11.80 | $11.80 |
| Purchase #4 | $165.44 | 10.674% | $183.0991 | $183.10 | $183.10 | $183.10 |
| Purchase #5 | $97.84 | 8.523% | $106.1789 | $106.18 | $106.20 | $106.20 |
| Purchase #6 | $105.51 | 6.111% | $111.9577 | $111.96 | $111.95 | $112.00 |
| Purchase #7 | $214.96 | 9.406% | $235.1791 | $235.18 | $235.20 | $235.20 |
| 7 purchase totals = | $946.44 | $1,030.1023 | $1,030.11 | $1,030.10 | $1,030.20 | |