| 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 | $20.46 | 9.330% | $22.3689 | $22.37 | $22.35 | $22.40 |
| Purchase #2 | $22.77 | 3.422% | $23.5492 | $23.55 | $23.55 | $23.50 |
| Purchase #3 | $184.32 | 12.712% | $207.7508 | $207.75 | $207.75 | $207.80 |
| Purchase #4 | $137.61 | 7.366% | $147.7464 | $147.75 | $147.75 | $147.70 |
| Purchase #5 | $35.51 | 13.266% | $40.2208 | $40.22 | $40.20 | $40.20 |
| Purchase #6 | $157.57 | 4.251% | $164.2683 | $164.27 | $164.25 | $164.30 |
| Purchase #7 | $176.85 | 4.267% | $184.3962 | $184.40 | $184.40 | $184.40 |
| 7 purchase totals = | $735.09 | $790.3006 | $790.31 | $790.25 | $790.30 | |