| 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 | $194.66 | 6.463% | $207.2409 | $207.24 | $207.25 | $207.20 |
| Purchase #2 | $30.41 | 3.601% | $31.5051 | $31.51 | $31.50 | $31.50 |
| Purchase #3 | $14.81 | 3.498% | $15.3281 | $15.33 | $15.35 | $15.30 |
| Purchase #4 | $49.33 | 8.222% | $53.3859 | $53.39 | $53.40 | $53.40 |
| Purchase #5 | $31.98 | 13.230% | $36.211 | $36.21 | $36.20 | $36.20 |
| Purchase #6 | $5.86 | 6.754% | $6.2558 | $6.26 | $6.25 | $6.30 |
| Purchase #7 | $65.95 | 8.581% | $71.6092 | $71.61 | $71.60 | $71.60 |
| 7 purchase totals = | $393.00 | $421.5360 | $421.55 | $421.55 | $421.50 | |