| 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 | $175.28 | 13.432% | $198.8236 | $198.82 | $198.80 | $198.80 |
| Purchase #2 | $184.56 | 9.728% | $202.514 | $202.51 | $202.50 | $202.50 |
| Purchase #3 | $230.88 | 7.381% | $247.9213 | $247.92 | $247.90 | $247.90 |
| Purchase #4 | $197.96 | 12.495% | $222.6951 | $222.70 | $222.70 | $222.70 |
| Purchase #5 | $15.27 | 5.453% | $16.1027 | $16.10 | $16.10 | $16.10 |
| Purchase #6 | $11.85 | 5.216% | $12.4681 | $12.47 | $12.45 | $12.50 |
| Purchase #7 | $137.42 | 5.706% | $145.2612 | $145.26 | $145.25 | $145.30 |
| 7 purchase totals = | $953.22 | $1,045.7860 | $1,045.78 | $1,045.70 | $1,045.80 | |