| 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 | $23.97 | 12.643% | $27.0005 | $27.00 | $27.00 | $27.00 |
| Purchase #2 | $83.87 | 4.143% | $87.3447 | $87.34 | $87.35 | $87.30 |
| Purchase #3 | $184.95 | 10.746% | $204.8247 | $204.82 | $204.80 | $204.80 |
| Purchase #4 | $147.37 | 12.226% | $165.3875 | $165.39 | $165.40 | $165.40 |
| Purchase #5 | $21.58 | 8.606% | $23.4372 | $23.44 | $23.45 | $23.40 |
| Purchase #6 | $17.56 | 9.280% | $19.1896 | $19.19 | $19.20 | $19.20 |
| Purchase #7 | $121.84 | 13.135% | $137.8437 | $137.84 | $137.85 | $137.80 |
| 7 purchase totals = | $601.14 | $665.0279 | $665.02 | $665.05 | $664.90 | |