| 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 | $202.50 | 13.284% | $229.4001 | $229.40 | $229.40 | $229.40 |
| Purchase #2 | $21.63 | 4.639% | $22.6334 | $22.63 | $22.65 | $22.60 |
| Purchase #3 | $51.25 | 10.735% | $56.7517 | $56.75 | $56.75 | $56.80 |
| Purchase #4 | $230.47 | 10.764% | $255.2778 | $255.28 | $255.30 | $255.30 |
| Purchase #5 | $13.68 | 13.698% | $15.5539 | $15.55 | $15.55 | $15.60 |
| Purchase #6 | $78.40 | 9.287% | $85.681 | $85.68 | $85.70 | $85.70 |
| Purchase #7 | $213.69 | 9.457% | $233.8987 | $233.90 | $233.90 | $233.90 |
| 7 purchase totals = | $811.62 | $899.1966 | $899.19 | $899.25 | $899.30 | |