| 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 | $170.32 | 6.691% | $181.7161 | $181.72 | $181.70 | $181.70 |
| Purchase #2 | $110.43 | 13.715% | $125.5755 | $125.58 | $125.60 | $125.60 |
| Purchase #3 | $207.65 | 10.764% | $230.0014 | $230.00 | $230.00 | $230.00 |
| Purchase #4 | $234.63 | 4.691% | $245.6365 | $245.64 | $245.65 | $245.60 |
| Purchase #5 | $160.27 | 7.413% | $172.1508 | $172.15 | $172.15 | $172.20 |
| Purchase #6 | $160.51 | 8.768% | $174.5835 | $174.58 | $174.60 | $174.60 |
| Purchase #7 | $77.97 | 11.795% | $87.1666 | $87.17 | $87.15 | $87.20 |
| 7 purchase totals = | $1,121.78 | $1,216.8304 | $1,216.84 | $1,216.85 | $1,216.90 | |