| 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 | $216.42 | 9.507% | $236.995 | $237.00 | $237.00 | $237.00 |
| Purchase #2 | $100.98 | 8.445% | $109.5078 | $109.51 | $109.50 | $109.50 |
| Purchase #3 | $36.32 | 3.480% | $37.5839 | $37.58 | $37.60 | $37.60 |
| Purchase #4 | $6.31 | 12.493% | $7.0983 | $7.10 | $7.10 | $7.10 |
| Purchase #5 | $124.43 | 3.276% | $128.5063 | $128.51 | $128.50 | $128.50 |
| Purchase #6 | $146.75 | 7.492% | $157.7445 | $157.74 | $157.75 | $157.70 |
| Purchase #7 | $21.48 | 4.204% | $22.383 | $22.38 | $22.40 | $22.40 |
| 7 purchase totals = | $652.69 | $699.8188 | $699.82 | $699.85 | $699.80 | |