| 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 | $228.57 | 3.161% | $235.7951 | $235.80 | $235.80 | $235.80 |
| Purchase #2 | $207.80 | 4.751% | $217.6726 | $217.67 | $217.65 | $217.70 |
| Purchase #3 | $211.91 | 7.485% | $227.7715 | $227.77 | $227.75 | $227.80 |
| Purchase #4 | $132.91 | 9.738% | $145.8528 | $145.85 | $145.85 | $145.90 |
| Purchase #5 | $168.49 | 6.706% | $179.7889 | $179.79 | $179.80 | $179.80 |
| Purchase #6 | $108.84 | 4.213% | $113.4254 | $113.43 | $113.45 | $113.40 |
| Purchase #7 | $55.97 | 12.618% | $63.0323 | $63.03 | $63.05 | $63.00 |
| 7 purchase totals = | $1,114.49 | $1,183.3386 | $1,183.34 | $1,183.35 | $1,183.40 | |