| 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 | $75.36 | 13.479% | $85.5178 | $85.52 | $85.50 | $85.50 |
| Purchase #2 | $77.67 | 7.282% | $83.3259 | $83.33 | $83.35 | $83.30 |
| Purchase #3 | $133.66 | 4.173% | $139.2376 | $139.24 | $139.25 | $139.20 |
| Purchase #4 | $114.36 | 12.298% | $128.424 | $128.42 | $128.40 | $128.40 |
| Purchase #5 | $237.39 | 7.393% | $254.9402 | $254.94 | $254.95 | $254.90 |
| Purchase #6 | $218.73 | 6.568% | $233.0962 | $233.10 | $233.10 | $233.10 |
| Purchase #7 | $184.49 | 7.564% | $198.4448 | $198.44 | $198.45 | $198.40 |
| 7 purchase totals = | $1,041.66 | $1,122.9865 | $1,122.99 | $1,123.00 | $1,122.80 | |