| 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 | $158.51 | 11.183% | $176.2362 | $176.24 | $176.25 | $176.20 |
| Purchase #2 | $75.70 | 4.377% | $79.0134 | $79.01 | $79.00 | $79.00 |
| Purchase #3 | $179.79 | 5.196% | $189.1319 | $189.13 | $189.15 | $189.10 |
| Purchase #4 | $211.77 | 12.561% | $238.3704 | $238.37 | $238.35 | $238.40 |
| Purchase #5 | $20.44 | 13.278% | $23.154 | $23.15 | $23.15 | $23.20 |
| Purchase #6 | $80.68 | 12.156% | $90.4875 | $90.49 | $90.50 | $90.50 |
| Purchase #7 | $170.40 | 10.422% | $188.1591 | $188.16 | $188.15 | $188.20 |
| 7 purchase totals = | $897.29 | $984.5525 | $984.55 | $984.55 | $984.60 | |