| 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 | $115.68 | 11.777% | $129.3036 | $129.30 | $129.30 | $129.30 |
| Purchase #2 | $59.53 | 11.798% | $66.5533 | $66.55 | $66.55 | $66.60 |
| Purchase #3 | $98.71 | 7.871% | $106.4795 | $106.48 | $106.50 | $106.50 |
| Purchase #4 | $225.91 | 13.635% | $256.7128 | $256.71 | $256.70 | $256.70 |
| Purchase #5 | $86.98 | 5.667% | $91.9092 | $91.91 | $91.90 | $91.90 |
| Purchase #6 | $20.58 | 5.550% | $21.7222 | $21.72 | $21.70 | $21.70 |
| Purchase #7 | $249.36 | 3.780% | $258.7858 | $258.79 | $258.80 | $258.80 |
| 7 purchase totals = | $856.75 | $931.4664 | $931.46 | $931.45 | $931.50 | |