| 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 | $35.74 | 8.326% | $38.7157 | $38.72 | $38.70 | $38.70 |
| Purchase #2 | $6.90 | 9.750% | $7.5728 | $7.57 | $7.55 | $7.60 |
| Purchase #3 | $204.57 | 3.221% | $211.1592 | $211.16 | $211.15 | $211.20 |
| Purchase #4 | $161.80 | 10.808% | $179.2873 | $179.29 | $179.30 | $179.30 |
| Purchase #5 | $234.67 | 6.727% | $250.4563 | $250.46 | $250.45 | $250.50 |
| Purchase #6 | $102.79 | 7.119% | $110.1076 | $110.11 | $110.10 | $110.10 |
| Purchase #7 | $63.45 | 8.856% | $69.0691 | $69.07 | $69.05 | $69.10 |
| 7 purchase totals = | $809.92 | $866.3680 | $866.38 | $866.30 | $866.50 | |