| 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 | $173.56 | 3.770% | $180.1032 | $180.10 | $180.10 | $180.10 |
| Purchase #2 | $245.37 | 8.778% | $266.9086 | $266.91 | $266.90 | $266.90 |
| Purchase #3 | $168.70 | 8.385% | $182.8455 | $182.85 | $182.85 | $182.80 |
| Purchase #4 | $30.50 | 3.836% | $31.67 | $31.67 | $31.65 | $31.70 |
| Purchase #5 | $118.35 | 4.730% | $123.948 | $123.95 | $123.95 | $123.90 |
| Purchase #6 | $208.40 | 10.582% | $230.4529 | $230.45 | $230.45 | $230.50 |
| Purchase #7 | $181.42 | 5.518% | $191.4308 | $191.43 | $191.45 | $191.40 |
| 7 purchase totals = | $1,126.30 | $1,207.3590 | $1,207.36 | $1,207.35 | $1,207.30 | |