| 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 | $212.93 | 3.716% | $220.8425 | $220.84 | $220.85 | $220.80 |
| Purchase #2 | $197.32 | 5.627% | $208.4232 | $208.42 | $208.40 | $208.40 |
| Purchase #3 | $220.34 | 6.541% | $234.7524 | $234.75 | $234.75 | $234.80 |
| Purchase #4 | $161.39 | 9.598% | $176.8802 | $176.88 | $176.90 | $176.90 |
| Purchase #5 | $227.33 | 12.313% | $255.3211 | $255.32 | $255.30 | $255.30 |
| Purchase #6 | $29.59 | 6.250% | $31.4394 | $31.44 | $31.45 | $31.40 |
| Purchase #7 | $241.42 | 3.868% | $250.7581 | $250.76 | $250.75 | $250.80 |
| 7 purchase totals = | $1,290.32 | $1,378.4169 | $1,378.41 | $1,378.40 | $1,378.40 | |