| 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 | $28.79 | 8.464% | $31.2268 | $31.23 | $31.25 | $31.20 |
| Purchase #2 | $237.86 | 8.200% | $257.3645 | $257.36 | $257.35 | $257.40 |
| Purchase #3 | $203.95 | 12.867% | $230.1922 | $230.19 | $230.20 | $230.20 |
| Purchase #4 | $124.90 | 12.816% | $140.9072 | $140.91 | $140.90 | $140.90 |
| Purchase #5 | $106.37 | 11.341% | $118.4334 | $118.43 | $118.45 | $118.40 |
| Purchase #6 | $57.78 | 5.535% | $60.9781 | $60.98 | $61.00 | $61.00 |
| Purchase #7 | $242.31 | 6.589% | $258.2758 | $258.28 | $258.30 | $258.30 |
| 7 purchase totals = | $1,001.96 | $1,097.3780 | $1,097.38 | $1,097.45 | $1,097.40 | |