| 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 | $75.51 | 13.658% | $85.8232 | $85.82 | $85.80 | $85.80 |
| Purchase #2 | $192.40 | 6.563% | $205.0272 | $205.03 | $205.05 | $205.00 |
| Purchase #3 | $189.90 | 5.869% | $201.0452 | $201.05 | $201.05 | $201.00 |
| Purchase #4 | $192.27 | 12.348% | $216.0115 | $216.01 | $216.00 | $216.00 |
| Purchase #5 | $206.69 | 11.841% | $231.1642 | $231.16 | $231.15 | $231.20 |
| Purchase #6 | $88.91 | 7.841% | $95.8814 | $95.88 | $95.90 | $95.90 |
| Purchase #7 | $49.76 | 6.788% | $53.1377 | $53.14 | $53.15 | $53.10 |
| 7 purchase totals = | $995.44 | $1,088.0904 | $1,088.09 | $1,088.10 | $1,088.00 | |