| 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 | $75.73 | 11.548% | $84.4753 | $84.48 | $84.50 | $84.50 |
| Purchase #2 | $190.76 | 8.540% | $207.0509 | $207.05 | $207.05 | $207.10 |
| Purchase #3 | $71.80 | 9.255% | $78.4451 | $78.45 | $78.45 | $78.40 |
| Purchase #4 | $181.25 | 6.394% | $192.8391 | $192.84 | $192.85 | $192.80 |
| Purchase #5 | $208.83 | 9.320% | $228.293 | $228.29 | $228.30 | $228.30 |
| Purchase #6 | $225.48 | 5.700% | $238.3324 | $238.33 | $238.35 | $238.30 |
| Purchase #7 | $224.37 | 13.590% | $254.8619 | $254.86 | $254.85 | $254.90 |
| 7 purchase totals = | $1,178.22 | $1,284.2977 | $1,284.30 | $1,284.35 | $1,284.30 | |