| 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 | $188.64 | 12.215% | $211.6824 | $211.68 | $211.70 | $211.70 |
| Purchase #2 | $13.79 | 13.368% | $15.6334 | $15.63 | $15.65 | $15.60 |
| Purchase #3 | $103.96 | 3.147% | $107.2316 | $107.23 | $107.25 | $107.20 |
| Purchase #4 | $244.64 | 7.368% | $262.6651 | $262.67 | $262.65 | $262.70 |
| Purchase #5 | $217.74 | 3.376% | $225.0909 | $225.09 | $225.10 | $225.10 |
| Purchase #6 | $204.81 | 11.229% | $227.8081 | $227.81 | $227.80 | $227.80 |
| Purchase #7 | $93.86 | 12.137% | $105.2518 | $105.25 | $105.25 | $105.30 |
| 7 purchase totals = | $1,067.44 | $1,155.3633 | $1,155.36 | $1,155.40 | $1,155.40 | |