| 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 | $184.53 | 4.455% | $192.7508 | $192.75 | $192.75 | $192.80 |
| Purchase #2 | $200.90 | 13.444% | $227.909 | $227.91 | $227.90 | $227.90 |
| Purchase #3 | $6.54 | 11.407% | $7.286 | $7.29 | $7.30 | $7.30 |
| Purchase #4 | $109.79 | 3.581% | $113.7216 | $113.72 | $113.70 | $113.70 |
| Purchase #5 | $104.66 | 5.814% | $110.7449 | $110.74 | $110.75 | $110.70 |
| Purchase #6 | $197.89 | 7.381% | $212.4963 | $212.50 | $212.50 | $212.50 |
| Purchase #7 | $202.95 | 11.721% | $226.7378 | $226.74 | $226.75 | $226.70 |
| 7 purchase totals = | $1,007.26 | $1,091.6464 | $1,091.65 | $1,091.65 | $1,091.60 | |