| 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 | $8.54 | 4.155% | $8.8948 | $8.89 | $8.90 | $8.90 |
| Purchase #2 | $195.40 | 6.126% | $207.3702 | $207.37 | $207.35 | $207.40 |
| Purchase #3 | $190.53 | 4.316% | $198.7533 | $198.75 | $198.75 | $198.80 |
| Purchase #4 | $96.57 | 13.466% | $109.5741 | $109.57 | $109.55 | $109.60 |
| Purchase #5 | $141.48 | 7.218% | $151.692 | $151.69 | $151.70 | $151.70 |
| Purchase #6 | $131.31 | 10.499% | $145.0962 | $145.10 | $145.10 | $145.10 |
| Purchase #7 | $9.77 | 13.559% | $11.0947 | $11.09 | $11.10 | $11.10 |
| 7 purchase totals = | $773.60 | $832.4753 | $832.46 | $832.45 | $832.60 | |