| 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 | $18.89 | 9.499% | $20.6844 | $20.68 | $20.70 | $20.70 |
| Purchase #2 | $171.85 | 7.266% | $184.3366 | $184.34 | $184.35 | $184.30 |
| Purchase #3 | $120.28 | 10.344% | $132.7218 | $132.72 | $132.70 | $132.70 |
| Purchase #4 | $173.70 | 6.558% | $185.0912 | $185.09 | $185.10 | $185.10 |
| Purchase #5 | $239.57 | 8.507% | $259.9502 | $259.95 | $259.95 | $260.00 |
| Purchase #6 | $161.67 | 13.760% | $183.9158 | $183.92 | $183.90 | $183.90 |
| Purchase #7 | $110.49 | 4.405% | $115.3571 | $115.36 | $115.35 | $115.40 |
| 7 purchase totals = | $996.45 | $1,082.0571 | $1,082.06 | $1,082.05 | $1,082.10 | |