| 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 | $12.58 | 7.165% | $13.4814 | $13.48 | $13.50 | $13.50 |
| Purchase #2 | $120.91 | 3.643% | $125.3148 | $125.31 | $125.30 | $125.30 |
| Purchase #3 | $23.32 | 10.814% | $25.8418 | $25.84 | $25.85 | $25.80 |
| Purchase #4 | $230.92 | 6.277% | $245.4148 | $245.41 | $245.40 | $245.40 |
| Purchase #5 | $31.72 | 3.515% | $32.835 | $32.84 | $32.85 | $32.80 |
| Purchase #6 | $222.54 | 12.214% | $249.721 | $249.72 | $249.70 | $249.70 |
| Purchase #7 | $36.46 | 6.246% | $38.7373 | $38.74 | $38.75 | $38.70 |
| 7 purchase totals = | $678.45 | $731.3461 | $731.34 | $731.35 | $731.20 | |