| 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 | $27.60 | 3.608% | $28.5958 | $28.60 | $28.60 | $28.60 |
| Purchase #2 | $114.37 | 6.794% | $122.1403 | $122.14 | $122.15 | $122.10 |
| Purchase #3 | $230.51 | 12.819% | $260.0591 | $260.06 | $260.05 | $260.10 |
| Purchase #4 | $203.63 | 4.865% | $213.5366 | $213.54 | $213.55 | $213.50 |
| Purchase #5 | $250.61 | 7.669% | $269.8293 | $269.83 | $269.85 | $269.80 |
| Purchase #6 | $239.57 | 3.183% | $247.1955 | $247.20 | $247.20 | $247.20 |
| Purchase #7 | $97.74 | 10.155% | $107.6655 | $107.67 | $107.65 | $107.70 |
| 7 purchase totals = | $1,164.03 | $1,249.0221 | $1,249.04 | $1,249.05 | $1,249.00 | |