| 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 | $228.32 | 3.335% | $235.9345 | $235.93 | $235.95 | $235.90 |
| Purchase #2 | $102.93 | 3.504% | $106.5367 | $106.54 | $106.55 | $106.50 |
| Purchase #3 | $171.46 | 13.191% | $194.0773 | $194.08 | $194.10 | $194.10 |
| Purchase #4 | $128.76 | 6.329% | $136.9092 | $136.91 | $136.90 | $136.90 |
| Purchase #5 | $238.90 | 11.245% | $265.7643 | $265.76 | $265.75 | $265.80 |
| Purchase #6 | $180.66 | 5.477% | $190.5547 | $190.55 | $190.55 | $190.60 |
| Purchase #7 | $21.33 | 3.629% | $22.1041 | $22.10 | $22.10 | $22.10 |
| 7 purchase totals = | $1,072.36 | $1,151.8808 | $1,151.87 | $1,151.90 | $1,151.90 | |