| 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 | $80.60 | 13.139% | $91.19 | $91.19 | $91.20 | $91.20 |
| Purchase #2 | $231.87 | 10.207% | $255.537 | $255.54 | $255.55 | $255.50 |
| Purchase #3 | $213.43 | 8.348% | $231.2471 | $231.25 | $231.25 | $231.20 |
| Purchase #4 | $89.80 | 12.387% | $100.9235 | $100.92 | $100.90 | $100.90 |
| Purchase #5 | $189.79 | 9.348% | $207.5316 | $207.53 | $207.55 | $207.50 |
| Purchase #6 | $96.26 | 9.709% | $105.6059 | $105.61 | $105.60 | $105.60 |
| Purchase #7 | $181.53 | 13.352% | $205.7679 | $205.77 | $205.75 | $205.80 |
| 7 purchase totals = | $1,083.28 | $1,197.8030 | $1,197.81 | $1,197.80 | $1,197.70 | |