| 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 | $161.25 | 12.735% | $181.7852 | $181.79 | $181.80 | $181.80 |
| Purchase #2 | $90.58 | 11.685% | $101.1643 | $101.16 | $101.15 | $101.20 |
| Purchase #3 | $198.42 | 3.275% | $204.9183 | $204.92 | $204.90 | $204.90 |
| Purchase #4 | $190.80 | 8.742% | $207.4797 | $207.48 | $207.50 | $207.50 |
| Purchase #5 | $244.55 | 5.438% | $257.8486 | $257.85 | $257.85 | $257.80 |
| Purchase #6 | $241.30 | 12.116% | $270.5359 | $270.54 | $270.55 | $270.50 |
| Purchase #7 | $100.51 | 13.505% | $114.0839 | $114.08 | $114.10 | $114.10 |
| 7 purchase totals = | $1,227.41 | $1,337.8159 | $1,337.82 | $1,337.85 | $1,337.80 | |