| 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 | $170.59 | 6.294% | $181.3269 | $181.33 | $181.35 | $181.30 |
| Purchase #2 | $115.41 | 6.444% | $122.847 | $122.85 | $122.85 | $122.80 |
| Purchase #3 | $213.65 | 3.448% | $221.0167 | $221.02 | $221.00 | $221.00 |
| Purchase #4 | $20.27 | 9.529% | $22.2015 | $22.20 | $22.20 | $22.20 |
| Purchase #5 | $102.83 | 11.446% | $114.5999 | $114.60 | $114.60 | $114.60 |
| Purchase #6 | $247.41 | 13.458% | $280.7064 | $280.71 | $280.70 | $280.70 |
| Purchase #7 | $238.25 | 10.735% | $263.8261 | $263.83 | $263.85 | $263.80 |
| 7 purchase totals = | $1,108.41 | $1,206.5245 | $1,206.54 | $1,206.55 | $1,206.40 | |