| 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 | $87.55 | 4.493% | $91.4836 | $91.48 | $91.50 | $91.50 |
| Purchase #2 | $104.41 | 5.236% | $109.8769 | $109.88 | $109.90 | $109.90 |
| Purchase #3 | $80.74 | 7.689% | $86.9481 | $86.95 | $86.95 | $86.90 |
| Purchase #4 | $189.92 | 9.698% | $208.3384 | $208.34 | $208.35 | $208.30 |
| Purchase #5 | $212.41 | 12.847% | $239.6983 | $239.70 | $239.70 | $239.70 |
| Purchase #6 | $52.71 | 4.194% | $54.9207 | $54.92 | $54.90 | $54.90 |
| Purchase #7 | $60.35 | 3.530% | $62.4804 | $62.48 | $62.50 | $62.50 |
| 7 purchase totals = | $788.09 | $853.7464 | $853.75 | $853.80 | $853.70 | |