| 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 | $42.55 | 12.475% | $47.8581 | $47.86 | $47.85 | $47.90 |
| Purchase #2 | $10.71 | 9.485% | $11.7258 | $11.73 | $11.75 | $11.70 |
| Purchase #3 | $231.27 | 8.196% | $250.2249 | $250.22 | $250.20 | $250.20 |
| Purchase #4 | $176.45 | 12.587% | $198.6598 | $198.66 | $198.65 | $198.70 |
| Purchase #5 | $151.65 | 8.342% | $164.3006 | $164.30 | $164.30 | $164.30 |
| Purchase #6 | $29.40 | 7.549% | $31.6194 | $31.62 | $31.60 | $31.60 |
| Purchase #7 | $81.87 | 12.838% | $92.3805 | $92.38 | $92.40 | $92.40 |
| 7 purchase totals = | $723.90 | $796.7691 | $796.77 | $796.75 | $796.80 | |