| 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 | $20.63 | 3.387% | $21.3287 | $21.33 | $21.35 | $21.30 |
| Purchase #2 | $25.83 | 4.715% | $27.0479 | $27.05 | $27.05 | $27.00 |
| Purchase #3 | $71.84 | 6.272% | $76.3458 | $76.35 | $76.35 | $76.30 |
| Purchase #4 | $6.29 | 6.821% | $6.719 | $6.72 | $6.70 | $6.70 |
| Purchase #5 | $222.69 | 12.179% | $249.8114 | $249.81 | $249.80 | $249.80 |
| Purchase #6 | $104.83 | 4.842% | $109.9059 | $109.91 | $109.90 | $109.90 |
| Purchase #7 | $149.70 | 6.679% | $159.6985 | $159.70 | $159.70 | $159.70 |
| 7 purchase totals = | $601.81 | $650.8572 | $650.87 | $650.85 | $650.70 | |