| 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 | $87.52 | 12.190% | $98.1887 | $98.19 | $98.20 | $98.20 |
| Purchase #2 | $213.30 | 8.374% | $231.1617 | $231.16 | $231.15 | $231.20 |
| Purchase #3 | $42.41 | 5.830% | $44.8825 | $44.88 | $44.90 | $44.90 |
| Purchase #4 | $95.92 | 10.534% | $106.0242 | $106.02 | $106.00 | $106.00 |
| Purchase #5 | $101.51 | 10.260% | $111.9249 | $111.92 | $111.90 | $111.90 |
| Purchase #6 | $22.94 | 4.783% | $24.0372 | $24.04 | $24.05 | $24.00 |
| Purchase #7 | $21.29 | 9.173% | $23.2429 | $23.24 | $23.25 | $23.20 |
| 7 purchase totals = | $584.89 | $639.4621 | $639.45 | $639.45 | $639.40 | |