| 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 | $206.47 | 11.802% | $230.8376 | $230.84 | $230.85 | $230.80 |
| Purchase #2 | $136.79 | 6.723% | $145.9864 | $145.99 | $146.00 | $146.00 |
| Purchase #3 | $228.87 | 5.529% | $241.5242 | $241.52 | $241.50 | $241.50 |
| Purchase #4 | $80.35 | 8.549% | $87.2191 | $87.22 | $87.20 | $87.20 |
| Purchase #5 | $250.26 | 11.660% | $279.4403 | $279.44 | $279.45 | $279.40 |
| Purchase #6 | $87.77 | 13.369% | $99.504 | $99.50 | $99.50 | $99.50 |
| Purchase #7 | $13.45 | 8.870% | $14.643 | $14.64 | $14.65 | $14.60 |
| 7 purchase totals = | $1,003.96 | $1,099.1546 | $1,099.15 | $1,099.15 | $1,099.00 | |