| 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 | $180.90 | 6.451% | $192.5699 | $192.57 | $192.55 | $192.60 |
| Purchase #2 | $171.42 | 12.240% | $192.4018 | $192.40 | $192.40 | $192.40 |
| Purchase #3 | $98.42 | 10.199% | $108.4579 | $108.46 | $108.45 | $108.50 |
| Purchase #4 | $242.49 | 12.783% | $273.4875 | $273.49 | $273.50 | $273.50 |
| Purchase #5 | $140.25 | 12.455% | $157.7181 | $157.72 | $157.70 | $157.70 |
| Purchase #6 | $9.83 | 5.130% | $10.3343 | $10.33 | $10.35 | $10.30 |
| Purchase #7 | $65.61 | 11.440% | $73.1158 | $73.12 | $73.10 | $73.10 |
| 7 purchase totals = | $908.92 | $1,008.0853 | $1,008.09 | $1,008.05 | $1,008.10 | |