| 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 | $24.83 | 12.325% | $27.8903 | $27.89 | $27.90 | $27.90 |
| Purchase #2 | $52.61 | 6.629% | $56.0975 | $56.10 | $56.10 | $56.10 |
| Purchase #3 | $237.45 | 8.872% | $258.5166 | $258.52 | $258.50 | $258.50 |
| Purchase #4 | $17.42 | 13.204% | $19.7201 | $19.72 | $19.70 | $19.70 |
| Purchase #5 | $21.63 | 7.453% | $23.2421 | $23.24 | $23.25 | $23.20 |
| Purchase #6 | $81.80 | 12.487% | $92.0144 | $92.01 | $92.00 | $92.00 |
| Purchase #7 | $228.43 | 9.722% | $250.638 | $250.64 | $250.65 | $250.60 |
| 7 purchase totals = | $664.17 | $728.1190 | $728.12 | $728.10 | $728.00 | |