| 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 | $220.37 | 6.483% | $234.6566 | $234.66 | $234.65 | $234.70 |
| Purchase #2 | $166.98 | 3.389% | $172.639 | $172.64 | $172.65 | $172.60 |
| Purchase #3 | $221.44 | 7.841% | $238.8031 | $238.80 | $238.80 | $238.80 |
| Purchase #4 | $247.79 | 10.411% | $273.5874 | $273.59 | $273.60 | $273.60 |
| Purchase #5 | $178.51 | 8.149% | $193.0568 | $193.06 | $193.05 | $193.10 |
| Purchase #6 | $48.47 | 8.232% | $52.4601 | $52.46 | $52.45 | $52.50 |
| Purchase #7 | $145.90 | 12.707% | $164.4395 | $164.44 | $164.45 | $164.40 |
| 7 purchase totals = | $1,229.46 | $1,329.6425 | $1,329.65 | $1,329.65 | $1,329.70 | |