| 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 | $25.49 | 8.682% | $27.703 | $27.70 | $27.70 | $27.70 |
| Purchase #2 | $187.64 | 11.704% | $209.6014 | $209.60 | $209.60 | $209.60 |
| Purchase #3 | $122.65 | 12.699% | $138.2253 | $138.23 | $138.25 | $138.20 |
| Purchase #4 | $104.88 | 4.508% | $109.608 | $109.61 | $109.60 | $109.60 |
| Purchase #5 | $5.99 | 13.201% | $6.7807 | $6.78 | $6.80 | $6.80 |
| Purchase #6 | $48.86 | 9.473% | $53.4885 | $53.49 | $53.50 | $53.50 |
| Purchase #7 | $86.70 | 11.776% | $96.9098 | $96.91 | $96.90 | $96.90 |
| 7 purchase totals = | $582.21 | $642.3167 | $642.32 | $642.35 | $642.30 | |