| 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 | $109.90 | 12.235% | $123.3463 | $123.35 | $123.35 | $123.30 |
| Purchase #2 | $50.45 | 11.438% | $56.2205 | $56.22 | $56.20 | $56.20 |
| Purchase #3 | $123.45 | 6.712% | $131.736 | $131.74 | $131.75 | $131.70 |
| Purchase #4 | $9.38 | 5.574% | $9.9028 | $9.90 | $9.90 | $9.90 |
| Purchase #5 | $208.53 | 13.173% | $235.9997 | $236.00 | $236.00 | $236.00 |
| Purchase #6 | $217.45 | 7.103% | $232.8955 | $232.90 | $232.90 | $232.90 |
| Purchase #7 | $64.76 | 13.444% | $73.4663 | $73.47 | $73.45 | $73.50 |
| 7 purchase totals = | $783.92 | $863.5671 | $863.58 | $863.55 | $863.50 | |