| 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 | $250.43 | 3.324% | $258.7543 | $258.75 | $258.75 | $258.80 |
| Purchase #2 | $208.52 | 12.819% | $235.2502 | $235.25 | $235.25 | $235.30 |
| Purchase #3 | $115.45 | 5.782% | $122.1253 | $122.13 | $122.15 | $122.10 |
| Purchase #4 | $176.77 | 6.692% | $188.5994 | $188.60 | $188.60 | $188.60 |
| Purchase #5 | $213.60 | 3.320% | $220.6915 | $220.69 | $220.70 | $220.70 |
| Purchase #6 | $196.54 | 4.422% | $205.231 | $205.23 | $205.25 | $205.20 |
| Purchase #7 | $160.52 | 4.539% | $167.806 | $167.81 | $167.80 | $167.80 |
| 7 purchase totals = | $1,321.83 | $1,398.4577 | $1,398.46 | $1,398.50 | $1,398.50 | |