| 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 | $170.48 | 4.211% | $177.6589 | $177.66 | $177.65 | $177.70 |
| Purchase #2 | $65.56 | 9.395% | $71.7194 | $71.72 | $71.70 | $71.70 |
| Purchase #3 | $107.33 | 13.777% | $122.1169 | $122.12 | $122.10 | $122.10 |
| Purchase #4 | $184.68 | 10.236% | $203.5838 | $203.58 | $203.60 | $203.60 |
| Purchase #5 | $145.88 | 12.113% | $163.5504 | $163.55 | $163.55 | $163.60 |
| Purchase #6 | $221.85 | 5.431% | $233.8987 | $233.90 | $233.90 | $233.90 |
| Purchase #7 | $224.81 | 5.140% | $236.3652 | $236.37 | $236.35 | $236.40 |
| 7 purchase totals = | $1,120.59 | $1,208.8933 | $1,208.90 | $1,208.85 | $1,209.00 | |