| 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 | $19.65 | 3.550% | $20.3476 | $20.35 | $20.35 | $20.30 |
| Purchase #2 | $14.84 | 9.491% | $16.2485 | $16.25 | $16.25 | $16.20 |
| Purchase #3 | $35.92 | 9.415% | $39.3019 | $39.30 | $39.30 | $39.30 |
| Purchase #4 | $17.89 | 13.828% | $20.3638 | $20.36 | $20.35 | $20.40 |
| Purchase #5 | $103.27 | 11.436% | $115.08 | $115.08 | $115.10 | $115.10 |
| Purchase #6 | $20.80 | 4.438% | $21.7231 | $21.72 | $21.70 | $21.70 |
| Purchase #7 | $223.55 | 9.253% | $244.2351 | $244.24 | $244.25 | $244.20 |
| 7 purchase totals = | $435.92 | $477.3000 | $477.30 | $477.30 | $477.20 | |