| 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 | $184.55 | 8.818% | $200.8236 | $200.82 | $200.80 | $200.80 |
| Purchase #2 | $231.69 | 13.625% | $263.2578 | $263.26 | $263.25 | $263.30 |
| Purchase #3 | $201.29 | 4.452% | $210.2514 | $210.25 | $210.25 | $210.30 |
| Purchase #4 | $30.39 | 9.124% | $33.1628 | $33.16 | $33.15 | $33.20 |
| Purchase #5 | $173.82 | 10.424% | $191.939 | $191.94 | $191.95 | $191.90 |
| Purchase #6 | $72.30 | 6.723% | $77.1607 | $77.16 | $77.15 | $77.20 |
| Purchase #7 | $10.35 | 10.479% | $11.4346 | $11.43 | $11.45 | $11.40 |
| 7 purchase totals = | $904.39 | $988.0299 | $988.02 | $988.00 | $988.10 | |