| 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 | $203.74 | 9.213% | $222.5106 | $222.51 | $222.50 | $222.50 |
| Purchase #2 | $79.39 | 10.829% | $87.9871 | $87.99 | $88.00 | $88.00 |
| Purchase #3 | $209.69 | 8.109% | $226.6938 | $226.69 | $226.70 | $226.70 |
| Purchase #4 | $47.25 | 10.497% | $52.2098 | $52.21 | $52.20 | $52.20 |
| Purchase #5 | $201.87 | 13.854% | $229.8371 | $229.84 | $229.85 | $229.80 |
| Purchase #6 | $37.66 | 7.860% | $40.6201 | $40.62 | $40.60 | $40.60 |
| Purchase #7 | $115.48 | 4.838% | $121.0669 | $121.07 | $121.05 | $121.10 |
| 7 purchase totals = | $895.08 | $980.9254 | $980.93 | $980.90 | $980.90 | |