| 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 | $20.64 | 11.292% | $22.9707 | $22.97 | $22.95 | $23.00 |
| Purchase #2 | $19.96 | 11.719% | $22.2991 | $22.30 | $22.30 | $22.30 |
| Purchase #3 | $153.98 | 4.395% | $160.7474 | $160.75 | $160.75 | $160.70 |
| Purchase #4 | $245.77 | 9.415% | $268.9092 | $268.91 | $268.90 | $268.90 |
| Purchase #5 | $54.71 | 12.535% | $61.5679 | $61.57 | $61.55 | $61.60 |
| Purchase #6 | $239.61 | 9.296% | $261.8841 | $261.88 | $261.90 | $261.90 |
| Purchase #7 | $75.39 | 5.767% | $79.7377 | $79.74 | $79.75 | $79.70 |
| 7 purchase totals = | $810.06 | $878.1161 | $878.12 | $878.10 | $878.10 | |