| 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 | $20.57 | 13.759% | $23.4002 | $23.40 | $23.40 | $23.40 |
| Purchase #2 | $28.89 | 10.750% | $31.9957 | $32.00 | $32.00 | $32.00 |
| Purchase #3 | $226.78 | 9.236% | $247.7254 | $247.73 | $247.75 | $247.70 |
| Purchase #4 | $224.37 | 11.175% | $249.4433 | $249.44 | $249.45 | $249.40 |
| Purchase #5 | $140.77 | 3.561% | $145.7828 | $145.78 | $145.80 | $145.80 |
| Purchase #6 | $241.95 | 4.281% | $252.3079 | $252.31 | $252.30 | $252.30 |
| Purchase #7 | $87.81 | 10.614% | $97.1302 | $97.13 | $97.15 | $97.10 |
| 7 purchase totals = | $971.14 | $1,047.7855 | $1,047.79 | $1,047.85 | $1,047.70 | |