| 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 | $8.34 | 10.307% | $9.1996 | $9.20 | $9.20 | $9.20 |
| Purchase #2 | $33.99 | 6.589% | $36.2296 | $36.23 | $36.25 | $36.20 |
| Purchase #3 | $134.96 | 9.678% | $148.0214 | $148.02 | $148.00 | $148.00 |
| Purchase #4 | $180.60 | 5.836% | $191.1398 | $191.14 | $191.15 | $191.10 |
| Purchase #5 | $226.27 | 7.770% | $243.8512 | $243.85 | $243.85 | $243.90 |
| Purchase #6 | $137.47 | 7.267% | $147.4599 | $147.46 | $147.45 | $147.50 |
| Purchase #7 | $198.76 | 3.632% | $205.979 | $205.98 | $206.00 | $206.00 |
| 7 purchase totals = | $920.39 | $981.8805 | $981.88 | $981.90 | $981.90 | |