| 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 | $67.94 | 4.639% | $71.0917 | $71.09 | $71.10 | $71.10 |
| Purchase #2 | $233.26 | 7.237% | $250.141 | $250.14 | $250.15 | $250.10 |
| Purchase #3 | $18.44 | 3.329% | $19.0539 | $19.05 | $19.05 | $19.10 |
| Purchase #4 | $206.49 | 10.462% | $228.093 | $228.09 | $228.10 | $228.10 |
| Purchase #5 | $32.32 | 5.348% | $34.0485 | $34.05 | $34.05 | $34.00 |
| Purchase #6 | $128.44 | 9.702% | $140.9012 | $140.90 | $140.90 | $140.90 |
| Purchase #7 | $212.78 | 7.278% | $228.2661 | $228.27 | $228.25 | $228.30 |
| 7 purchase totals = | $899.67 | $971.5954 | $971.59 | $971.60 | $971.60 | |