| 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 | $8.87 | 13.496% | $10.0671 | $10.07 | $10.05 | $10.10 |
| Purchase #2 | $12.48 | 6.757% | $13.3233 | $13.32 | $13.30 | $13.30 |
| Purchase #3 | $217.43 | 9.713% | $238.549 | $238.55 | $238.55 | $238.50 |
| Purchase #4 | $237.29 | 11.112% | $263.6577 | $263.66 | $263.65 | $263.70 |
| Purchase #5 | $203.30 | 8.748% | $221.0847 | $221.08 | $221.10 | $221.10 |
| Purchase #6 | $52.38 | 3.643% | $54.2882 | $54.29 | $54.30 | $54.30 |
| Purchase #7 | $234.29 | 13.411% | $265.7106 | $265.71 | $265.70 | $265.70 |
| 7 purchase totals = | $966.04 | $1,066.6806 | $1,066.68 | $1,066.65 | $1,066.70 | |