| 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 | $197.32 | 5.333% | $207.8431 | $207.84 | $207.85 | $207.80 |
| Purchase #2 | $107.39 | 9.305% | $117.3826 | $117.38 | $117.40 | $117.40 |
| Purchase #3 | $34.74 | 8.150% | $37.5713 | $37.57 | $37.55 | $37.60 |
| Purchase #4 | $158.42 | 8.289% | $171.5514 | $171.55 | $171.55 | $171.60 |
| Purchase #5 | $232.80 | 8.344% | $252.2248 | $252.22 | $252.20 | $252.20 |
| Purchase #6 | $249.56 | 9.196% | $272.5095 | $272.51 | $272.50 | $272.50 |
| Purchase #7 | $225.44 | 3.263% | $232.7961 | $232.80 | $232.80 | $232.80 |
| 7 purchase totals = | $1,205.67 | $1,291.8788 | $1,291.87 | $1,291.85 | $1,291.90 | |