| 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 | $86.68 | 4.864% | $90.8961 | $90.90 | $90.90 | $90.90 |
| Purchase #2 | $216.94 | 7.457% | $233.1172 | $233.12 | $233.10 | $233.10 |
| Purchase #3 | $18.58 | 13.440% | $21.0772 | $21.08 | $21.10 | $21.10 |
| Purchase #4 | $22.29 | 5.144% | $23.4366 | $23.44 | $23.45 | $23.40 |
| Purchase #5 | $22.51 | 4.348% | $23.4887 | $23.49 | $23.50 | $23.50 |
| Purchase #6 | $158.87 | 11.455% | $177.0686 | $177.07 | $177.05 | $177.10 |
| Purchase #7 | $176.62 | 5.597% | $186.5054 | $186.51 | $186.50 | $186.50 |
| 7 purchase totals = | $702.49 | $755.5898 | $755.61 | $755.60 | $755.60 | |