| 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 | $144.39 | 10.324% | $159.2968 | $159.30 | $159.30 | $159.30 |
| Purchase #2 | $124.26 | 3.496% | $128.6041 | $128.60 | $128.60 | $128.60 |
| Purchase #3 | $58.41 | 4.168% | $60.8445 | $60.84 | $60.85 | $60.80 |
| Purchase #4 | $180.85 | 9.737% | $198.4594 | $198.46 | $198.45 | $198.50 |
| Purchase #5 | $206.50 | 8.278% | $223.5941 | $223.59 | $223.60 | $223.60 |
| Purchase #6 | $6.35 | 3.166% | $6.551 | $6.55 | $6.55 | $6.60 |
| Purchase #7 | $26.92 | 11.143% | $29.9197 | $29.92 | $29.90 | $29.90 |
| 7 purchase totals = | $747.68 | $807.2696 | $807.26 | $807.25 | $807.30 | |