| 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 | $151.52 | 12.339% | $170.2161 | $170.22 | $170.20 | $170.20 |
| Purchase #2 | $75.58 | 10.200% | $83.2892 | $83.29 | $83.30 | $83.30 |
| Purchase #3 | $232.57 | 3.765% | $241.3263 | $241.33 | $241.35 | $241.30 |
| Purchase #4 | $178.42 | 10.872% | $197.8178 | $197.82 | $197.80 | $197.80 |
| Purchase #5 | $180.96 | 8.826% | $196.9315 | $196.93 | $196.95 | $196.90 |
| Purchase #6 | $97.36 | 10.619% | $107.6987 | $107.70 | $107.70 | $107.70 |
| Purchase #7 | $164.78 | 7.366% | $176.9177 | $176.92 | $176.90 | $176.90 |
| 7 purchase totals = | $1,081.19 | $1,174.1973 | $1,174.21 | $1,174.20 | $1,174.10 | |