| 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 | $28.53 | 11.566% | $31.8298 | $31.83 | $31.85 | $31.80 |
| Purchase #2 | $150.51 | 13.826% | $171.3195 | $171.32 | $171.30 | $171.30 |
| Purchase #3 | $193.69 | 12.377% | $217.663 | $217.66 | $217.65 | $217.70 |
| Purchase #4 | $181.82 | 13.429% | $206.2366 | $206.24 | $206.25 | $206.20 |
| Purchase #5 | $86.27 | 8.217% | $93.3588 | $93.36 | $93.35 | $93.40 |
| Purchase #6 | $115.29 | 12.555% | $129.7647 | $129.76 | $129.75 | $129.80 |
| Purchase #7 | $155.50 | 10.190% | $171.3455 | $171.35 | $171.35 | $171.30 |
| 7 purchase totals = | $911.61 | $1,021.5179 | $1,021.52 | $1,021.50 | $1,021.50 | |