| 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 | $6.87 | 11.123% | $7.6342 | $7.63 | $7.65 | $7.60 |
| Purchase #2 | $24.44 | 3.657% | $25.3338 | $25.33 | $25.35 | $25.30 |
| Purchase #3 | $223.59 | 11.742% | $249.8439 | $249.84 | $249.85 | $249.80 |
| Purchase #4 | $75.89 | 13.236% | $85.9348 | $85.93 | $85.95 | $85.90 |
| Purchase #5 | $224.84 | 4.336% | $234.5891 | $234.59 | $234.60 | $234.60 |
| Purchase #6 | $115.48 | 10.315% | $127.3918 | $127.39 | $127.40 | $127.40 |
| Purchase #7 | $250.70 | 3.593% | $259.7077 | $259.71 | $259.70 | $259.70 |
| 7 purchase totals = | $921.81 | $990.4353 | $990.42 | $990.50 | $990.30 | |