| 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 | $13.67 | 10.609% | $15.1203 | $15.12 | $15.10 | $15.10 |
| Purchase #2 | $74.88 | 10.523% | $82.7596 | $82.76 | $82.75 | $82.80 |
| Purchase #3 | $233.78 | 5.843% | $247.4398 | $247.44 | $247.45 | $247.40 |
| Purchase #4 | $93.72 | 3.417% | $96.9224 | $96.92 | $96.90 | $96.90 |
| Purchase #5 | $190.49 | 4.807% | $199.6469 | $199.65 | $199.65 | $199.60 |
| Purchase #6 | $215.41 | 7.815% | $232.2443 | $232.24 | $232.25 | $232.20 |
| Purchase #7 | $211.90 | 7.566% | $227.9324 | $227.93 | $227.95 | $227.90 |
| 7 purchase totals = | $1,033.85 | $1,102.0657 | $1,102.06 | $1,102.05 | $1,101.90 | |