| 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 | $195.37 | 7.197% | $209.4308 | $209.43 | $209.45 | $209.40 |
| Purchase #2 | $250.29 | 10.431% | $276.3977 | $276.40 | $276.40 | $276.40 |
| Purchase #3 | $39.72 | 6.447% | $42.2807 | $42.28 | $42.30 | $42.30 |
| Purchase #4 | $101.98 | 5.743% | $107.8367 | $107.84 | $107.85 | $107.80 |
| Purchase #5 | $246.60 | 9.448% | $269.8988 | $269.90 | $269.90 | $269.90 |
| Purchase #6 | $49.74 | 12.773% | $56.0933 | $56.09 | $56.10 | $56.10 |
| Purchase #7 | $183.50 | 5.573% | $193.7265 | $193.73 | $193.75 | $193.70 |
| 7 purchase totals = | $1,067.20 | $1,155.6645 | $1,155.67 | $1,155.75 | $1,155.60 | |