| 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 | $211.62 | 4.525% | $221.1958 | $221.20 | $221.20 | $221.20 |
| Purchase #2 | $219.60 | 13.739% | $249.7708 | $249.77 | $249.75 | $249.80 |
| Purchase #3 | $211.76 | 10.530% | $234.0583 | $234.06 | $234.05 | $234.10 |
| Purchase #4 | $109.82 | 4.636% | $114.9113 | $114.91 | $114.90 | $114.90 |
| Purchase #5 | $200.59 | 5.361% | $211.3436 | $211.34 | $211.35 | $211.30 |
| Purchase #6 | $250.96 | 8.402% | $272.0457 | $272.05 | $272.05 | $272.00 |
| Purchase #7 | $126.27 | 6.679% | $134.7036 | $134.70 | $134.70 | $134.70 |
| 7 purchase totals = | $1,330.62 | $1,438.0291 | $1,438.03 | $1,438.00 | $1,438.00 | |