| 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 | $18.42 | 12.628% | $20.7461 | $20.75 | $20.75 | $20.70 |
| Purchase #2 | $88.41 | 10.646% | $97.8221 | $97.82 | $97.80 | $97.80 |
| Purchase #3 | $155.78 | 10.647% | $172.3659 | $172.37 | $172.35 | $172.40 |
| Purchase #4 | $209.34 | 4.173% | $218.0758 | $218.08 | $218.10 | $218.10 |
| Purchase #5 | $18.48 | 8.602% | $20.0696 | $20.07 | $20.05 | $20.10 |
| Purchase #6 | $231.80 | 6.813% | $247.5925 | $247.59 | $247.60 | $247.60 |
| Purchase #7 | $83.51 | 8.279% | $90.4238 | $90.42 | $90.40 | $90.40 |
| 7 purchase totals = | $805.74 | $867.0958 | $867.10 | $867.05 | $867.10 | |