| 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 | $230.99 | 4.667% | $241.7703 | $241.77 | $241.75 | $241.80 |
| Purchase #2 | $49.92 | 11.788% | $55.8046 | $55.80 | $55.80 | $55.80 |
| Purchase #3 | $145.51 | 8.655% | $158.1039 | $158.10 | $158.10 | $158.10 |
| Purchase #4 | $151.80 | 12.555% | $170.8585 | $170.86 | $170.85 | $170.90 |
| Purchase #5 | $223.51 | 9.795% | $245.4028 | $245.40 | $245.40 | $245.40 |
| Purchase #6 | $196.80 | 7.807% | $212.1642 | $212.16 | $212.15 | $212.20 |
| Purchase #7 | $5.63 | 5.558% | $5.9429 | $5.94 | $5.95 | $5.90 |
| 7 purchase totals = | $1,004.16 | $1,090.0472 | $1,090.03 | $1,090.00 | $1,090.10 | |