| 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 | $100.31 | 9.761% | $110.1013 | $110.10 | $110.10 | $110.10 |
| Purchase #2 | $84.32 | 12.701% | $95.0295 | $95.03 | $95.05 | $95.00 |
| Purchase #3 | $250.32 | 12.755% | $282.2483 | $282.25 | $282.25 | $282.20 |
| Purchase #4 | $9.87 | 8.284% | $10.6876 | $10.69 | $10.70 | $10.70 |
| Purchase #5 | $195.59 | 12.561% | $220.1581 | $220.16 | $220.15 | $220.20 |
| Purchase #6 | $129.43 | 13.192% | $146.5044 | $146.50 | $146.50 | $146.50 |
| Purchase #7 | $127.49 | 13.180% | $144.2932 | $144.29 | $144.30 | $144.30 |
| 7 purchase totals = | $897.33 | $1,009.0224 | $1,009.02 | $1,009.05 | $1,009.00 | |