| 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 | $11.82 | 10.818% | $13.0987 | $13.10 | $13.10 | $13.10 |
| Purchase #2 | $7.69 | 10.778% | $8.5188 | $8.52 | $8.50 | $8.50 |
| Purchase #3 | $84.36 | 9.201% | $92.122 | $92.12 | $92.10 | $92.10 |
| Purchase #4 | $87.62 | 12.719% | $98.7644 | $98.76 | $98.75 | $98.80 |
| Purchase #5 | $204.65 | 12.429% | $230.0859 | $230.09 | $230.10 | $230.10 |
| Purchase #6 | $234.96 | 9.693% | $257.7347 | $257.73 | $257.75 | $257.70 |
| Purchase #7 | $229.97 | 9.552% | $251.9367 | $251.94 | $251.95 | $251.90 |
| 7 purchase totals = | $861.07 | $952.2612 | $952.26 | $952.25 | $952.20 | |