| 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 | $16.73 | 12.108% | $18.7557 | $18.76 | $18.75 | $18.80 |
| Purchase #2 | $142.29 | 9.435% | $155.7151 | $155.72 | $155.70 | $155.70 |
| Purchase #3 | $133.30 | 3.406% | $137.8402 | $137.84 | $137.85 | $137.80 |
| Purchase #4 | $211.76 | 9.474% | $231.8221 | $231.82 | $231.80 | $231.80 |
| Purchase #5 | $214.63 | 13.703% | $244.0407 | $244.04 | $244.05 | $244.00 |
| Purchase #6 | $177.60 | 9.269% | $194.0617 | $194.06 | $194.05 | $194.10 |
| Purchase #7 | $97.66 | 7.865% | $105.341 | $105.34 | $105.35 | $105.30 |
| 7 purchase totals = | $993.97 | $1,087.5765 | $1,087.58 | $1,087.55 | $1,087.50 | |