| 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 | $206.85 | 5.525% | $218.2785 | $218.28 | $218.30 | $218.30 |
| Purchase #2 | $237.33 | 11.819% | $265.38 | $265.38 | $265.40 | $265.40 |
| Purchase #3 | $20.67 | 9.233% | $22.5785 | $22.58 | $22.60 | $22.60 |
| Purchase #4 | $216.55 | 4.239% | $225.7296 | $225.73 | $225.75 | $225.70 |
| Purchase #5 | $238.83 | 3.669% | $247.5927 | $247.59 | $247.60 | $247.60 |
| Purchase #6 | $91.30 | 13.775% | $103.8766 | $103.88 | $103.90 | $103.90 |
| Purchase #7 | $78.28 | 11.504% | $87.2853 | $87.29 | $87.30 | $87.30 |
| 7 purchase totals = | $1,089.81 | $1,170.7212 | $1,170.73 | $1,170.85 | $1,170.80 | |