| 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 | $210.33 | 3.873% | $218.4761 | $218.48 | $218.50 | $218.50 |
| Purchase #2 | $5.41 | 5.139% | $5.688 | $5.69 | $5.70 | $5.70 |
| Purchase #3 | $187.86 | 4.379% | $196.0864 | $196.09 | $196.10 | $196.10 |
| Purchase #4 | $123.96 | 11.326% | $137.9997 | $138.00 | $138.00 | $138.00 |
| Purchase #5 | $86.97 | 9.473% | $95.2087 | $95.21 | $95.20 | $95.20 |
| Purchase #6 | $98.70 | 13.855% | $112.3749 | $112.37 | $112.35 | $112.40 |
| Purchase #7 | $91.62 | 10.455% | $101.1989 | $101.20 | $101.20 | $101.20 |
| 7 purchase totals = | $804.85 | $867.0327 | $867.04 | $867.05 | $867.10 | |