| 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 | $84.71 | 6.669% | $90.3593 | $90.36 | $90.35 | $90.40 |
| Purchase #2 | $122.68 | 9.639% | $134.5051 | $134.51 | $134.50 | $134.50 |
| Purchase #3 | $132.79 | 13.422% | $150.6131 | $150.61 | $150.60 | $150.60 |
| Purchase #4 | $203.76 | 8.317% | $220.7067 | $220.71 | $220.70 | $220.70 |
| Purchase #5 | $104.80 | 9.588% | $114.8482 | $114.85 | $114.85 | $114.80 |
| Purchase #6 | $182.46 | 13.179% | $206.5064 | $206.51 | $206.50 | $206.50 |
| Purchase #7 | $20.29 | 8.344% | $21.983 | $21.98 | $22.00 | $22.00 |
| 7 purchase totals = | $851.49 | $939.5218 | $939.53 | $939.50 | $939.50 | |