| 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 | $19.26 | 11.873% | $21.5467 | $21.55 | $21.55 | $21.50 |
| Purchase #2 | $156.52 | 11.782% | $174.9612 | $174.96 | $174.95 | $175.00 |
| Purchase #3 | $195.44 | 4.369% | $203.9788 | $203.98 | $204.00 | $204.00 |
| Purchase #4 | $108.32 | 6.504% | $115.3651 | $115.37 | $115.35 | $115.40 |
| Purchase #5 | $145.67 | 13.470% | $165.2917 | $165.29 | $165.30 | $165.30 |
| Purchase #6 | $242.25 | 9.353% | $264.9076 | $264.91 | $264.90 | $264.90 |
| Purchase #7 | $29.68 | 6.184% | $31.5154 | $31.52 | $31.50 | $31.50 |
| 7 purchase totals = | $897.14 | $977.5665 | $977.58 | $977.55 | $977.60 | |