| 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 | $199.97 | 3.511% | $206.9909 | $206.99 | $207.00 | $207.00 |
| Purchase #2 | $115.89 | 7.232% | $124.2712 | $124.27 | $124.25 | $124.30 |
| Purchase #3 | $92.45 | 7.211% | $99.1166 | $99.12 | $99.10 | $99.10 |
| Purchase #4 | $166.96 | 3.465% | $172.7452 | $172.75 | $172.75 | $172.70 |
| Purchase #5 | $191.98 | 12.684% | $216.3307 | $216.33 | $216.35 | $216.30 |
| Purchase #6 | $192.69 | 9.834% | $211.6391 | $211.64 | $211.65 | $211.60 |
| Purchase #7 | $131.94 | 7.147% | $141.3698 | $141.37 | $141.35 | $141.40 |
| 7 purchase totals = | $1,091.88 | $1,172.4635 | $1,172.47 | $1,172.45 | $1,172.40 | |