| 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 | $223.47 | 5.251% | $235.2044 | $235.20 | $235.20 | $235.20 |
| Purchase #2 | $191.49 | 12.299% | $215.0414 | $215.04 | $215.05 | $215.00 |
| Purchase #3 | $190.51 | 9.348% | $208.3189 | $208.32 | $208.30 | $208.30 |
| Purchase #4 | $95.85 | 7.520% | $103.0579 | $103.06 | $103.05 | $103.10 |
| Purchase #5 | $218.37 | 10.847% | $242.0566 | $242.06 | $242.05 | $242.10 |
| Purchase #6 | $240.88 | 12.426% | $270.8117 | $270.81 | $270.80 | $270.80 |
| Purchase #7 | $119.72 | 4.847% | $125.5228 | $125.52 | $125.50 | $125.50 |
| 7 purchase totals = | $1,280.29 | $1,400.0137 | $1,400.01 | $1,399.95 | $1,400.00 | |