| 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 | $102.40 | 13.352% | $116.0724 | $116.07 | $116.05 | $116.10 |
| Purchase #2 | $231.35 | 8.166% | $250.242 | $250.24 | $250.25 | $250.20 |
| Purchase #3 | $95.56 | 9.400% | $104.5426 | $104.54 | $104.55 | $104.50 |
| Purchase #4 | $155.94 | 12.797% | $175.8956 | $175.90 | $175.90 | $175.90 |
| Purchase #5 | $195.83 | 3.674% | $203.0248 | $203.02 | $203.00 | $203.00 |
| Purchase #6 | $7.74 | 7.131% | $8.2919 | $8.29 | $8.30 | $8.30 |
| Purchase #7 | $220.63 | 7.658% | $237.5258 | $237.53 | $237.55 | $237.50 |
| 7 purchase totals = | $1,009.45 | $1,095.5951 | $1,095.59 | $1,095.60 | $1,095.50 | |