| 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 | $189.45 | 6.497% | $201.7586 | $201.76 | $201.75 | $201.80 |
| Purchase #2 | $208.38 | 12.577% | $234.588 | $234.59 | $234.60 | $234.60 |
| Purchase #3 | $20.86 | 3.516% | $21.5934 | $21.59 | $21.60 | $21.60 |
| Purchase #4 | $219.92 | 5.173% | $231.2965 | $231.30 | $231.30 | $231.30 |
| Purchase #5 | $241.31 | 4.769% | $252.8181 | $252.82 | $252.80 | $252.80 |
| Purchase #6 | $75.54 | 6.190% | $80.2159 | $80.22 | $80.20 | $80.20 |
| Purchase #7 | $85.61 | 13.113% | $96.836 | $96.84 | $96.85 | $96.80 |
| 7 purchase totals = | $1,041.07 | $1,119.1065 | $1,119.12 | $1,119.10 | $1,119.10 | |