| 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 | $164.77 | 10.107% | $181.4233 | $181.42 | $181.40 | $181.40 |
| Purchase #2 | $164.75 | 3.355% | $170.2774 | $170.28 | $170.30 | $170.30 |
| Purchase #3 | $106.29 | 10.537% | $117.4898 | $117.49 | $117.50 | $117.50 |
| Purchase #4 | $74.95 | 11.765% | $83.7679 | $83.77 | $83.75 | $83.80 |
| Purchase #5 | $231.95 | 11.246% | $258.0351 | $258.04 | $258.05 | $258.00 |
| Purchase #6 | $88.42 | 3.258% | $91.3007 | $91.30 | $91.30 | $91.30 |
| Purchase #7 | $202.80 | 12.576% | $228.3041 | $228.30 | $228.30 | $228.30 |
| 7 purchase totals = | $1,033.93 | $1,130.5983 | $1,130.60 | $1,130.60 | $1,130.60 | |