| 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 | $205.87 | 10.455% | $227.3937 | $227.39 | $227.40 | $227.40 |
| Purchase #2 | $215.60 | 11.261% | $239.8787 | $239.88 | $239.90 | $239.90 |
| Purchase #3 | $189.82 | 7.315% | $203.7053 | $203.71 | $203.70 | $203.70 |
| Purchase #4 | $72.44 | 11.539% | $80.7989 | $80.80 | $80.80 | $80.80 |
| Purchase #5 | $54.40 | 11.450% | $60.6288 | $60.63 | $60.65 | $60.60 |
| Purchase #6 | $42.42 | 9.440% | $46.4244 | $46.42 | $46.40 | $46.40 |
| Purchase #7 | $91.45 | 10.661% | $101.1995 | $101.20 | $101.20 | $101.20 |
| 7 purchase totals = | $872.00 | $960.0293 | $960.03 | $960.05 | $960.00 | |