| 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 | $32.61 | 12.129% | $36.5653 | $36.57 | $36.55 | $36.60 |
| Purchase #2 | $62.27 | 12.582% | $70.1048 | $70.10 | $70.10 | $70.10 |
| Purchase #3 | $122.45 | 9.802% | $134.4525 | $134.45 | $134.45 | $134.50 |
| Purchase #4 | $67.79 | 4.341% | $70.7328 | $70.73 | $70.75 | $70.70 |
| Purchase #5 | $109.48 | 4.643% | $114.5632 | $114.56 | $114.55 | $114.60 |
| Purchase #6 | $37.36 | 3.464% | $38.6542 | $38.65 | $38.65 | $38.70 |
| Purchase #7 | $25.87 | 12.285% | $29.0481 | $29.05 | $29.05 | $29.00 |
| 7 purchase totals = | $457.83 | $494.1209 | $494.11 | $494.10 | $494.20 | |