| 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 | $31.82 | 7.426% | $34.183 | $34.18 | $34.20 | $34.20 |
| Purchase #2 | $144.69 | 4.303% | $150.916 | $150.92 | $150.90 | $150.90 |
| Purchase #3 | $150.41 | 4.182% | $156.7001 | $156.70 | $156.70 | $156.70 |
| Purchase #4 | $124.79 | 12.452% | $140.3289 | $140.33 | $140.35 | $140.30 |
| Purchase #5 | $85.49 | 3.137% | $88.1718 | $88.17 | $88.15 | $88.20 |
| Purchase #6 | $74.48 | 9.214% | $81.3426 | $81.34 | $81.35 | $81.30 |
| Purchase #7 | $175.89 | 12.706% | $198.2386 | $198.24 | $198.25 | $198.20 |
| 7 purchase totals = | $787.57 | $849.8810 | $849.88 | $849.90 | $849.80 | |